{ "document": { "aggregate_severity": { "text": "High" }, "category": "csaf_vex", "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" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/centos6els/vex/2026/cve-2026-53789-els_os-centos6els.json" } ], "tracking": { "current_release_date": "2026-09-01T13:20:55Z", "generator": { "date": "2026-09-01T13:20:55Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-53789-ELS_OS-CENTOS6ELS", "initial_release_date": "2026-08-13T15:19:00Z", "revision_history": [ { "date": "2026-08-13T15:19:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-09-01T13:20:55Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "Security update on CVE-2026-53789" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 6", "product": { "name": "Community Enterprise Operating System 6", "product_id": "CentOS-6", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els3?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els8?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els9?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els5?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els6?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els7?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els2?arch=x86_64" } } }, { "category": "product_version", "name": "rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "product": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "product_id": "rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/rsync@3.0.6-12.el6.tuxcare.els4?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64" }, "product_reference": "rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "relates_to_product_reference": "CentOS-6" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-53789", "cwe": { "id": "CWE-807", "name": "Reliance on Untrusted Inputs in a Security Decision" }, "notes": [ { "category": "description", "text": "rsync before 3.5.0 contains an improper path handling vulnerability that allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree by sending a crafted file list that causes rsync to reclassify implied parent directory entries or treat synthetic paths as the transfer root. Attackers can exploit multiple variants including implied parent reclassification, synthetic root path construction, legacy protocol behavior below version 30, and non-directory root handling to cause the receiver to delete files outside the authorized destination directory.", "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": { "under_investigation": [ "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-53789" }, { "category": "external", "summary": "https://github.com/RsyncProject/rsync/releases/tag/v3.5.0", "url": "https://github.com/RsyncProject/rsync/releases/tag/v3.5.0" }, { "category": "external", "summary": "https://github.com/RsyncProject/rsync/security/advisories/GHSA-fxwg-7hmf-xh5q", "url": "https://github.com/RsyncProject/rsync/security/advisories/GHSA-fxwg-7hmf-xh5q" }, { "category": "external", "summary": "https://www.vulncheck.com/advisories/rsync-arbitrary-file-deletion-via-malicious-file-list", "url": "https://www.vulncheck.com/advisories/rsync-arbitrary-file-deletion-via-malicious-file-list" } ], "release_date": "2026-08-13T15:19:00Z", "remediations": [ { "category": "none_available", "date": "2026-09-01T12:25:28.226553Z", "details": "Affected", "product_ids": [ "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "version": "3.1" }, "products": [ "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els1.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els2.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els3.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els4.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els5.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els6.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els7.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els8.x86_64", "CentOS-6:rsync-0:3.0.6-12.el6.tuxcare.els9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }