{
  "@id": "urn:uuid:836e7ff3-aa90-49fc-aac2-0b1b4309bee2",
  "role": "Document Creator",
  "author": "https://tuxcare.com",
  "version": 9,
  "@context": "https://openvex.dev/ns/v0.2.0",
  "timestamp": "2026-10-29T15:30:49.741847+00:00",
  "statements": [
    {
      "status": "fixed",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:56:00.094720+00:00",
      "status_notes": "Vulnerability CVE-2021-37136 is fixed in version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2021-37136"
      }
    },
    {
      "status": "fixed",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:56:00.094720+00:00",
      "status_notes": "Vulnerability CVE-2021-37137 is fixed in version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2021-37137"
      }
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2024-47535 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2024-47535"
      },
      "action_statement": "Vulnerability CVE-2024-47535 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2025-25193 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2025-25193"
      },
      "action_statement": "Vulnerability CVE-2025-25193 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2025-58057 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2025-58057"
      },
      "action_statement": "Vulnerability CVE-2025-58057 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2026-42583 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2026-42583"
      },
      "action_statement": "Vulnerability CVE-2026-42583 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    },
    {
      "status": "not_affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2026-44248 does not affect version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt. not_affected \u2014 CVE-2026-44248 affects MQTT 5 header Properties parsing, but Netty 4.1.21.Final only supports MQTT 3.1 and MQTT 3.1.1. MQTT 5 support was introduced in Netty 4.1.52.Final (commit be2cd68443, August 2020). The target version predates MQTT 5 support by 31 releases and cannot process MQTT 5 Properties sections. The MqttVersion enum contains only MQTT_3_1 and MQTT_3_1_1; any MQTT 5 connection attem...",
      "justification": "vulnerable_code_not_present",
      "vulnerability": {
        "name": "CVE-2026-44248"
      },
      "impact_statement": "not_affected \u2014 CVE-2026-44248 affects MQTT 5 header Properties parsing, but Netty 4.1.21.Final only supports MQTT 3.1 and MQTT 3.1.1. MQTT 5 support was introduced in Netty 4.1.52.Final (commit be2cd68443, August 2020). The target version predates MQTT 5 support by 31 releases and cannot process MQTT 5 Properties sections. The MqttVersion enum contains only MQTT_3_1 and MQTT_3_1_1; any MQTT 5 connection attem..."
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability CVE-2026-59901 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "CVE-2026-59901"
      },
      "action_statement": "Vulnerability CVE-2026-59901 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    },
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/io.netty/netty-codec-mqtt@4.1.21.Final-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-23T19:55:16.559696+00:00",
      "status_notes": "Vulnerability GHSA-mfg7-5gfp-c4w3 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt.",
      "vulnerability": {
        "name": "GHSA-mfg7-5gfp-c4w3"
      },
      "action_statement": "Vulnerability GHSA-mfg7-5gfp-c4w3 affects version 4.1.21.Final-tuxcare.1 of io.netty:netty-codec-mqtt."
    }
  ]
}