{
  "fix": "python3-jwt 2.10.1-4ubuntu1.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-python3-jwt-2.10.1-4ubuntu1.1",
  "summary": "python3-jwt 2.10.1-4ubuntu1.1, released May 28, 2026, fixes 5 CVEs in python3-jwt. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "python3-jwt 2.10.1-4ubuntu1.1 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-05-28T09:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-48526, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00427,
  "maxCvss": 7.4,
  "appliesTo": [
    {
      "product": "python3-jwt",
      "productUrl": "https://patchblox.com/security/product/linux/python3-jwt",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.10.1-4ubuntu1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-48526",
      "url": "https://patchblox.com/security/cve/CVE-2026-48526",
      "title": "python-PyJWT: no validation of use of JSON Web Keys in HMAC algorithm when decoding JSON Web Tokens allows for",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.4,
      "epss": 0.00427,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48524",
      "url": "https://patchblox.com/security/cve/CVE-2026-48524",
      "title": "python-PyJWT: unlimited processing of JWTs with unknown kid values by \u0060PyJWKClient.get_signing_key()\u0060 leads to",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 3.7,
      "epss": 0.004,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48525",
      "url": "https://patchblox.com/security/cve/CVE-2026-48525",
      "title": "python-PyJWT: unbounded Base64URL decoding of unused payload segment in \u0060b64=false\u0060 detached JWS allows for DoS",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.0037,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48522",
      "url": "https://patchblox.com/security/cve/CVE-2026-48522",
      "title": "python-PyJWT: \u0060PyJWKClient\u0060 passes URI arguments directly to \u0060urllib.request.urlopen()\u0060 and allows for SSRF and",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.2,
      "epss": 0.00222,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48523",
      "url": "https://patchblox.com/security/cve/CVE-2026-48523",
      "title": "python-PyJWT: verifier-side algorithm allow-list bypass when \u0060jwt.decode()\u0060 or \u0060jwt.decode_complete()\u0060 are called",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.4,
      "epss": 0.00127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}