{
  "fix": "python3-authlib 0.15.5-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-authlib-0.15.5-1ubuntu0.1-esm1",
  "summary": "python3-authlib 0.15.5-1ubuntu0.1~esm1, released October 22, 2025, fixes 4 CVEs in python3-authlib. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "python3-authlib 0.15.5-1ubuntu0.1~esm1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2025-10-22T15:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-61920, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00638,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "python3-authlib",
      "productUrl": "https://patchblox.com/security/product/linux/python3-authlib",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.15.5-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-61920",
      "url": "https://patchblox.com/security/cve/CVE-2025-61920",
      "title": "python-Authlib: limited the size of the header to prevent DoS (bsc#1251921).",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00638,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-37568",
      "url": "https://patchblox.com/security/cve/CVE-2024-37568",
      "title": "python-Authlib: Fixed algorithm confusion with asymmetric public keys",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-59420",
      "url": "https://patchblox.com/security/cve/CVE-2025-59420",
      "title": "python-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00275,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-62706",
      "url": "https://patchblox.com/security/cve/CVE-2025-62706",
      "title": "python-Authlib: fixed a denial of service condition (bsc#1252504, gh#authlib/authlib@e0863d512931)",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}