{
  "fix": "bind9 1:9.20.11-1ubuntu2.2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-bind9-1-9.20.11-1ubuntu2.2",
  "summary": "bind9 1:9.20.11-1ubuntu2.2, released April 15, 2026, fixes 4 CVEs in bind9. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "bind9 1:9.20.11-1ubuntu2.2 for Ubuntu 25.10 (questing)",
  "released": "2026-04-15T18:59:31Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-1519, high severity",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01724,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "bind9",
      "productUrl": "https://patchblox.com/security/product/linux/bind9",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "1:9.20.11-1ubuntu2.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-1519",
      "url": "https://patchblox.com/security/cve/CVE-2026-1519",
      "title": "Excessive NSEC3 iterations cause high CPU load during insecure delegation validation",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01724,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-3104",
      "url": "https://patchblox.com/security/cve/CVE-2026-3104",
      "title": "Memory leak in code preparing DNSSEC proofs of non-existence",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00727,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-3119",
      "url": "https://patchblox.com/security/cve/CVE-2026-3119",
      "title": "Authenticated query containing a TKEY record may cause named to terminate unexpectedly",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00599,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-3591",
      "url": "https://patchblox.com/security/cve/CVE-2026-3591",
      "title": "A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.4,
      "epss": 0.00375,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}