{
  "cveId": "CVE-2025-68158",
  "url": "https://patchblox.com/security/cve/CVE-2025-68158",
  "summary": "CVE-2025-68158 is fixed in 3 products on 1 platform, first by python3-authlib 1.3.0-1ubuntu0.1~esm1, released January 8, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "python3-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers",
  "description": "Authlib is a Python library which builds OAuth and OpenID Connect servers. In versions 1.0.0 through 1.6.5, cache-backed state/request-token storage is not tied to the initiating user session, so CSRF is possible for any attacker that has a valid state (easily obtainable via an attacker-initiated authentication flow). When a cache is supplied to the OAuth client registry, FrameworkIntegration.set_state_data writes the entire state blob under _state_{app}_{state}, and get_state_data ignores the caller\u2019s session altogether. This issue has been patched in version 1.6.6.",
  "published": "2026-01-08T10:15:00Z",
  "severity": "Medium",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00272,
  "epssPercentile": 0.19706,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-Authlib",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.3.1-150600.3.14.1",
      "fix": "SUSE-SU-2026:0828-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0828-1",
      "released": "2026-03-05T15:16:58Z"
    },
    {
      "platform": "linux",
      "product": "python-Authlib",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.5.2-bp160.2.1",
      "fix": "OPENSUSE-SU-2026:20257-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20257-1",
      "released": "2026-02-19T13:21:50Z"
    },
    {
      "platform": "linux",
      "product": "python-Authlib",
      "release": "sles 15.7",
      "fixedVersion": "1.3.1-150600.3.14.1",
      "fix": "SUSE-SU-2026:0828-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0828-1",
      "released": "2026-03-05T15:16:58Z"
    },
    {
      "platform": "linux",
      "product": "python-authlib",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.2.0-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2025-68158",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-68158",
      "released": "2026-01-08T18:15:59Z"
    },
    {
      "platform": "linux",
      "product": "python-authlib",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.6.0-1\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2025-68158",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-68158",
      "released": "2026-01-08T18:15:59Z"
    },
    {
      "platform": "linux",
      "product": "python-authlib",
      "release": "Debian 14",
      "fixedVersion": "1.6.6-1",
      "fix": "DEBIAN-CVE-2025-68158",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-68158",
      "released": "2026-01-08T18:15:59Z"
    },
    {
      "platform": "linux",
      "product": "python3-authlib",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.3.0-1ubuntu0.1~esm1",
      "fix": "python3-authlib 1.3.0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-python3-authlib-1.3.0-1ubuntu0.1-esm1",
      "released": "2026-01-08T10:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}