{
  "cveId": "CVE-2024-26134",
  "url": "https://patchblox.com/security/cve/CVE-2024-26134",
  "summary": "CVE-2024-26134 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2024-26134, released February 19, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "cbor2: cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format",
  "description": "cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue.",
  "published": "2024-02-19T23:15:07Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01167,
  "epssPercentile": 0.6755,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "cbor2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.6.2-1",
      "fix": "DEBIAN-CVE-2024-26134",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26134",
      "released": "2024-02-19T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "cbor2",
      "release": "Debian 14",
      "fixedVersion": "5.6.2-1",
      "fix": "DEBIAN-CVE-2024-26134",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26134",
      "released": "2024-02-19T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "python-cbor2",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "5.6.5-160000.3.1",
      "fix": "OPENSUSE-SU-2025:20133-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20133-1",
      "released": "2025-12-02T13:51:41Z"
    },
    {
      "platform": "linux",
      "product": "python-cbor2",
      "release": "sles 16.0",
      "fixedVersion": "5.6.5-160000.3.1",
      "fix": "SUSE-SU-2025:21168-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21168-1",
      "released": "2025-12-02T13:51:54Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}