{
  "fix": "libgnutls30 3.6.13-2ubuntu1.12\u002Besm2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libgnutls30-3.6.13-2ubuntu1.12-esm2",
  "summary": "libgnutls30 3.6.13-2ubuntu1.12\u002Besm2, released May 7, 2026, fixes 8 CVEs in libgnutls30. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libgnutls30 3.6.13-2ubuntu1.12\u002Besm2 for Ubuntu 20.04 LTS (focal)",
  "released": "2026-05-07T05:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-33845, high severity",
  "supported": false,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02073,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "libgnutls30",
      "productUrl": "https://patchblox.com/security/product/linux/libgnutls30",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.6.13-2ubuntu1.12\u002Besm2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-33845",
      "url": "https://patchblox.com/security/cve/CVE-2026-33845",
      "title": "gnutls: Fix (DTLS fragment reassembly, High, heap overread)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.1,
      "epss": 0.02073,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42009",
      "url": "https://patchblox.com/security/cve/CVE-2026-42009",
      "title": "Gnutls: gnutls: denial of service via dtls packet reordering vulnerability",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.01335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-33846",
      "url": "https://patchblox.com/security/cve/CVE-2026-33846",
      "title": "gnutls: Fix (DTLS fragment reassembly, High, heap overwrite)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.2,
      "epss": 0.01263,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42010",
      "url": "https://patchblox.com/security/cve/CVE-2026-42010",
      "title": "Gnutls: gnutls: authentication bypass via nul character in username",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.0105,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-5260",
      "url": "https://patchblox.com/security/cve/CVE-2026-5260",
      "title": "gnutls: Fix (PKCS#11 RSA, Medium, heap overread)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.2,
      "epss": 0.00769,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-3833",
      "url": "https://patchblox.com/security/cve/CVE-2026-3833",
      "title": "gnutls: Fix (Name constraints, Medium, name constraint bypass)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.2,
      "epss": 0.00565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-14831",
      "url": "https://patchblox.com/security/cve/CVE-2025-14831",
      "title": "gnutls: Fixed DoS via excessive resource consumption during certificate verification",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 5.3,
      "epss": 0.00656,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-9820",
      "url": "https://patchblox.com/security/cve/CVE-2025-9820",
      "title": "gnutls: Fixed buffer overflow in gnutls_pkcs11_token_init",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 5.3,
      "epss": 0.00222,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}