{ "document": { "aggregate_severity": { "text": "Critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" }, { "category": "details", "text": "Commit: f8207c485cf56d17a19ef7a4053846c99115e7d6-dirty", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_alt_nodejs/alpinelinux3.24/advisories/2026/clsa-2026_1784847733.json" } ], "tracking": { "current_release_date": "2026-07-23T23:06:36Z", "generator": { "date": "2026-07-23T23:06:36Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1784847733", "initial_release_date": "2026-07-23T23:06:36Z", "revision_history": [ { "date": "2026-07-23T23:06:36Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "alt-nodejs23: Fix of 16 CVEs" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Alpine Linux 3.24", "product": { "name": "Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24", "product_identification_helper": { "cpe": "cpe:2.3:o:alpinelinux:alpine_linux:3.24:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Alpine Linux" } ], "category": "vendor", "name": "Alpine Linux" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "alt-nodejs23-doc-23.11.1-r15.aarch64", "product": { "name": "alt-nodejs23-doc-23.11.1-r15.aarch64", "product_id": "alt-nodejs23-doc-23.11.1-r15.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-doc@23.11.1-r15?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-dev-23.11.1-r15.aarch64", "product": { "name": "alt-nodejs23-dev-23.11.1-r15.aarch64", "product_id": "alt-nodejs23-dev-23.11.1-r15.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-dev@23.11.1-r15?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-23.11.1-r15.aarch64", "product": { "name": "alt-nodejs23-23.11.1-r15.aarch64", "product_id": "alt-nodejs23-23.11.1-r15.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23@23.11.1-r15?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-npm-23.11.1-r15.aarch64", "product": { "name": "alt-nodejs23-npm-23.11.1-r15.aarch64", "product_id": "alt-nodejs23-npm-23.11.1-r15.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-npm@23.11.1-r15?arch=aarch64&os_name=alpine&os_version=3.24" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "alt-nodejs23-doc-23.11.1-r15.x86_64", "product": { "name": "alt-nodejs23-doc-23.11.1-r15.x86_64", "product_id": "alt-nodejs23-doc-23.11.1-r15.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-doc@23.11.1-r15?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-dev-23.11.1-r15.x86_64", "product": { "name": "alt-nodejs23-dev-23.11.1-r15.x86_64", "product_id": "alt-nodejs23-dev-23.11.1-r15.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-dev@23.11.1-r15?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-23.11.1-r15.x86_64", "product": { "name": "alt-nodejs23-23.11.1-r15.x86_64", "product_id": "alt-nodejs23-23.11.1-r15.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23@23.11.1-r15?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-nodejs23-npm-23.11.1-r15.x86_64", "product": { "name": "alt-nodejs23-npm-23.11.1-r15.x86_64", "product_id": "alt-nodejs23-npm-23.11.1-r15.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-nodejs23-npm@23.11.1-r15?arch=x86_64&os_name=alpine&os_version=3.24" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-doc-23.11.1-r15.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64" }, "product_reference": "alt-nodejs23-doc-23.11.1-r15.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-doc-23.11.1-r15.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64" }, "product_reference": "alt-nodejs23-doc-23.11.1-r15.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-dev-23.11.1-r15.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64" }, "product_reference": "alt-nodejs23-dev-23.11.1-r15.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-dev-23.11.1-r15.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64" }, "product_reference": "alt-nodejs23-dev-23.11.1-r15.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-23.11.1-r15.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64" }, "product_reference": "alt-nodejs23-23.11.1-r15.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-23.11.1-r15.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64" }, "product_reference": "alt-nodejs23-23.11.1-r15.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-npm-23.11.1-r15.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64" }, "product_reference": "alt-nodejs23-npm-23.11.1-r15.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-nodejs23-npm-23.11.1-r15.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" }, "product_reference": "alt-nodejs23-npm-23.11.1-r15.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-55132", "cwe": { "id": "CWE-276", "name": "Incorrect Default Permissions" }, "notes": [ { "category": "description", "text": "A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via `futimes()` even when the process has only read permissions. Unlike `utimes()`, `futimes()` does not apply the expected write-permission checks, which means file metadata can be modified in read-only directories. This behavior could be used to alter timestamps in ways that obscure activity, reducing the reliability of logs. This vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-55132" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2026-21713", "cwe": { "id": "CWE-208", "name": "Observable Timing Discrepancy" }, "notes": [ { "category": "description", "text": "A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatures, potentially leaking timing information proportional to the number of matching bytes. Under certain threat models where high-resolution timing measurements are possible, this behavior could be exploited as a timing oracle to infer HMAC values.\nNode.js already provides timing-safe comparison primitives used elsewhere in the codebase, indicating this is an oversight rather than an intentional design decision.\nThis vulnerability affects **20.x, 22.x, 24.x, and 25.x**.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21713" } ], "release_date": "2026-03-30T20:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2026-21716", "cwe": { "id": "CWE-279", "name": "Incorrect Execution-Assigned Permissions" }, "notes": [ { "category": "description", "text": "An incomplete fix for CVE-2024-36137 leaves `FileHandle.chmod()` and `FileHandle.chown()` in the promises API without the required permission checks, while their callback-based equivalents (`fs.fchmod()`, `fs.fchown()`) were correctly patched.\nAs a result, code running under `--permission` with restricted `--allow-fs-write` can still use promise-based `FileHandle` methods to modify file permissions and ownership on already-open file descriptors, bypassing the intended write restrictions.\nThis vulnerability affects **20.x, 22.x, 24.x, and 25.x** processes using the Permission Model where `--allow-fs-write` is intentionally restricted.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21716" } ], "release_date": "2026-03-30T19:07:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.8, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ] }, { "cve": "CVE-2025-59465", "cwe": { "id": "CWE-248", "name": "Uncaught Exception" }, "notes": [ { "category": "description", "text": "A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unhandled `TLSSocket` error `ECONNRESET`. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not attach explicit error handlers to secure sockets, for example:\n```\nserver.on('secureConnection', socket => {\nsocket.on('error', err => {\nconsole.log(err)\n})\n})\n```", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-59465" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-21717", "cwe": { "id": "CWE-328", "name": "Use of Weak Hash" }, "notes": [ { "category": "description", "text": "A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially predictable. By crafting a request that causes many such collisions in V8's internal string table, an attacker can significantly degrade performance of the Node.js process.\nThe most common trigger is any endpoint that calls `JSON.parse()` on attacker-controlled input, as JSON parsing automatically internalizes short strings into the affected hash table.\nThis vulnerability affects **20.x, 22.x, 24.x, and 25.x**.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21717" } ], "release_date": "2026-03-30T20:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2025-55131", "cwe": { "id": "CWE-497", "name": "Exposure of Sensitive System Information to an Unauthorized Control Sphere" }, "notes": [ { "category": "description", "text": "A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the `vm` module with the timeout option. Under specific timing conditions, buffers allocated with `Buffer.alloc` and other `TypedArray` instances like `Uint8Array` may contain leftover data from previous operations, allowing in-process secrets like tokens or passwords to leak or causing data corruption. While exploitation typically requires precise timing or in-process code execution, it can become remotely exploitable when untrusted input influences workload and timeouts, leading to potential confidentiality and integrity impact.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-55131" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-48930", "cwe": { "id": "CWE-284", "name": "Improper Access Control" }, "notes": [ { "category": "description", "text": "A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-48930" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases" } ], "release_date": "2026-06-26T02:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Critical" } ] }, { "cve": "CVE-2026-21637", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "notes": [ { "category": "description", "text": "A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when `pskCallback` or `ALPNCallback` are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths (tlsClientError and error), causing either immediate process termination or silent file descriptor leaks that eventually lead to denial of service. Because these callbacks process attacker-controlled input during the TLS handshake, a remote client can repeatedly trigger the issue. This vulnerability affects TLS servers using PSK or ALPN callbacks across Node.js versions where these callbacks throw without being safely wrapped.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21637" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-21714", "cwe": { "id": "CWE-772", "name": "Missing Release of Resource after Effective Lifetime" }, "notes": [ { "category": "description", "text": "A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up.\nThis vulnerability affects HTTP2 users on Node.js 20, 22, 24 and 25.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21714" } ], "release_date": "2026-03-30T19:07:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2025-55130", "cwe": { "id": "CWE-289", "name": "Authentication Bypass by Alternate Name" }, "notes": [ { "category": "description", "text": "A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise.\nThis vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-55130" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:1842", "url": "https://access.redhat.com/errata/RHSA-2026:1842" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:1843", "url": "https://access.redhat.com/errata/RHSA-2026:1843" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2420", "url": "https://access.redhat.com/errata/RHSA-2026:2420" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2421", "url": "https://access.redhat.com/errata/RHSA-2026:2421" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2422", "url": "https://access.redhat.com/errata/RHSA-2026:2422" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2767", "url": "https://access.redhat.com/errata/RHSA-2026:2767" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2768", "url": "https://access.redhat.com/errata/RHSA-2026:2768" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2781", "url": "https://access.redhat.com/errata/RHSA-2026:2781" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2782", "url": "https://access.redhat.com/errata/RHSA-2026:2782" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2783", "url": "https://access.redhat.com/errata/RHSA-2026:2783" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2864", "url": "https://access.redhat.com/errata/RHSA-2026:2864" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:2899", "url": "https://access.redhat.com/errata/RHSA-2026:2899" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:6402", "url": "https://access.redhat.com/errata/RHSA-2026:6402" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:6431", "url": "https://access.redhat.com/errata/RHSA-2026:6431" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:7386", "url": "https://access.redhat.com/errata/RHSA-2026:7386" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:7387", "url": "https://access.redhat.com/errata/RHSA-2026:7387" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2025-55130", "url": "https://access.redhat.com/security/cve/CVE-2025-55130" }, { "category": "external", "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2431352", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431352" }, { "category": "external", "summary": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-55130.json", "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-55130.json" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Critical" } ] }, { "cve": "CVE-2025-59464", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "notes": [ { "category": "description", "text": "A memory leak in Node.js’s OpenSSL integration occurs when converting `X.509` certificate fields to UTF-8 without freeing the allocated buffer. When applications call `socket.getPeerCertificate(true)`, each certificate field leaks memory, allowing remote clients to trigger steady memory growth through repeated TLS connections. Over time this can lead to resource exhaustion and denial of service.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-59464" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-48619", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "notes": [ { "category": "description", "text": "A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-48619" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases" } ], "release_date": "2026-06-26T02:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-21712", "cwe": { "id": "CWE-168", "name": "Improper Handling of Inconsistent Special Elements" }, "notes": [ { "category": "description", "text": "A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malformed internationalized domain name (IDN) containing invalid characters, crashing the Node.js process.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21712" } ], "release_date": "2026-03-30T16:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2026-21710", "cwe": { "id": "CWE-843", "name": "Access of Resource Using Incompatible Type ('Type Confusion')" }, "notes": [ { "category": "description", "text": "A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses `req.headersDistinct`.\nWhen this occurs, `dest[\"__proto__\"]` resolves to `Object.prototype` rather than `undefined`, causing `.push()` to be called on a non-array. This exception is thrown synchronously inside a property getter and cannot be intercepted by `error` event listeners, meaning it cannot be handled without wrapping every `req.headersDistinct` access in a `try/catch`.\n* This vulnerability affects all Node.js HTTP servers on **20.x, 22.x, 24.x, and v25.x**", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21710" } ], "release_date": "2026-03-30T20:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-59466", "cwe": { "id": "CWE-248", "name": "Uncaught Exception" }, "notes": [ { "category": "description", "text": "We have identified a bug in Node.js error handling where \"Maximum call stack size exceeded\" errors become uncatchable when `async_hooks.createHook()` is enabled. Instead of reaching `process.on('uncaughtException')`, the process terminates, making the crash unrecoverable. Applications that rely on `AsyncLocalStorage` (v22, v20) or `async_hooks.createHook()` (v24, v22, v20) become vulnerable to denial-of-service crashes triggered by deep recursion under specific conditions.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2025-59466" }, { "category": "external", "summary": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases", "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases" } ], "release_date": "2026-01-20T21:16:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2026-21715", "cwe": { "id": "CWE-425", "name": "Direct Request ('Forced Browsing')" }, "notes": [ { "category": "description", "text": "A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync.native()` without the required read permission checks, while all comparable filesystem functions correctly enforce them.\nAs a result, code running under `--permission` with restricted `--allow-fs-read` can still use `fs.realpathSync.native()` to check file existence, resolve symlink targets, and enumerate filesystem paths outside of permitted directories.\nThis vulnerability affects **20.x, 22.x, 24.x, and 25.x** processes using the Permission Model where `--allow-fs-read` is intentionally restricted.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-alt-nodejs/cve/CVE-2026-21715" } ], "release_date": "2026-03-30T19:07:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-07-23T23:02:18.656204Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733", "product_ids": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ], "url": "https://cve.tuxcare.com/els-alt-nodejs/releases/CLSA-2026:1784847733" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-dev-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-doc-23.11.1-r15.x86_64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.aarch64", "Alpine-Linux-3.24:alt-nodejs23-npm-23.11.1-r15.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ] } ] }