{
  "cveId": "CVE-2026-22791",
  "url": "https://patchblox.com/security/cve/CVE-2026-22791",
  "summary": "CVE-2026-22791 is fixed in 3 products on 1 platform, first by SUSE-SU-2026:0291-1, released January 26, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libopencryptoki0: openCryptoki is a PKCS#11 library and tools for Linux and AIX",
  "description": "openCryptoki is a PKCS#11 library and tools for Linux and AIX. In 3.25.0 and 3.26.0, there is a heap buffer overflow vulnerability in the CKM_ECDH_AES_KEY_WRAP implementation allows an attacker with local access to cause out-of-bounds writes in the host process by supplying a compressed EC public key and invoking C_WrapKey. This can lead to heap corruption, or denial-of-service.",
  "published": "2026-01-13T11:16:00Z",
  "severity": "Medium",
  "epss": 0.00284,
  "epssPercentile": 0.21085,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libopencryptoki0",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.26.0\u002Bdfsg-0ubuntu1.1",
      "fix": "libopencryptoki0 3.26.0\u002Bdfsg-0ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libopencryptoki0-3.26.0-dfsg-0ubuntu1.1",
      "released": "2026-04-16T16:16:00Z"
    },
    {
      "platform": "linux",
      "product": "openCryptoki",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.27.0-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21059-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21059-1",
      "released": "2026-06-25T11:51:43Z"
    },
    {
      "platform": "linux",
      "product": "openCryptoki",
      "release": "sles 15.7",
      "fixedVersion": "3.26.0-150700.5.9.1",
      "fix": "SUSE-SU-2026:0291-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0291-1",
      "released": "2026-01-26T11:11:40Z"
    },
    {
      "platform": "linux",
      "product": "openCryptoki",
      "release": "sles 16.0",
      "fixedVersion": "3.27.0-160000.1.1",
      "fix": "SUSE-SU-2026:22365-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22365-1",
      "released": "2026-06-25T11:52:13Z"
    },
    {
      "platform": "linux",
      "product": "opencryptoki",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.26.0\u002Bdfsg-0ubuntu1.1",
      "fix": "opencryptoki 3.26.0\u002Bdfsg-0ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-opencryptoki-3.26.0-dfsg-0ubuntu1.1",
      "released": "2026-04-16T16:16:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}