{
  "cveId": "CVE-2026-96760",
  "url": "https://patchblox.com/security/cve/CVE-2026-96760",
  "summary": "CVE-2026-96760 is fixed in python-authlib on 1 platform by DEBIAN-CVE-2026-96760 (version 1.9.1-1), released September 28, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "python-authlib: Authlib (v1.7.2 and below) contains a signature verification bypass vulnerability",
  "description": "Authlib (v1.7.2 and below) contains a signature verification bypass vulnerability. The JsonWebSignature.deserialize_json() method accepts a JSON Serialization JWS object and returns the payload as successfully verified without checking for a signature and without requiring a cryptographic key.",
  "published": "2026-09-28T20:17:11Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00433,
  "epssPercentile": 0.37849,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-authlib",
      "release": "Debian 14",
      "fixedVersion": "1.9.1-1",
      "fix": "DEBIAN-CVE-2026-96760",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-96760",
      "released": "2026-09-28T20:17:11Z"
    }
  ],
  "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"
  }
}