{
  "fix": "nsd 4.14.0-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-nsd-4.14.0-1ubuntu0.1-esm1",
  "summary": "nsd 4.14.0-1ubuntu0.1~esm1, released June 24, 2026, fixes 4 CVEs in nsd. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "nsd 4.14.0-1ubuntu0.1~esm1 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-06-24T17:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-12244, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00487,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "nsd",
      "productUrl": "https://patchblox.com/security/product/linux/nsd",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "4.14.0-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-12244",
      "url": "https://patchblox.com/security/cve/CVE-2026-12244",
      "title": "nsd: Heap overflow and crash with crafted SVCB RR (bsc#1269566)",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00487,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12245",
      "url": "https://patchblox.com/security/cve/CVE-2026-12245",
      "title": "nsd: Denial of DNS over TLS service by any DoT client (bsc#1269565)",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0046,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12246",
      "url": "https://patchblox.com/security/cve/CVE-2026-12246",
      "title": "nsd: Out of bounds stack write with crafted APL RR (bsc#1269564)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00444,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12490",
      "url": "https://patchblox.com/security/cve/CVE-2026-12490",
      "title": "nsd: Bypass of client certificate verification with transfer over TLS (bsc#1269563)",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T08:00:37Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}