{
  "fix": "DEBIAN-CVE-2026-121506",
  "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-121506",
  "summary": "DEBIAN-CVE-2026-121506, released November 6, 2026, fixes 1 CVE in ntpsec (version 1.2.5\u002Bdfsg-1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "ntpsec security update",
  "released": "2026-11-06T19:42:20Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-121506, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00449,
  "maxCvss": 7.4,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2026-121506",
  "appliesTo": [
    {
      "product": "ntpsec",
      "productUrl": "https://patchblox.com/security/product/linux/ntpsec",
      "release": "Debian 14",
      "fixedVersion": "1.2.5\u002Bdfsg-1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-121506",
      "url": "https://patchblox.com/security/cve/CVE-2026-121506",
      "title": "ntpsec: An out-of-bounds read and write in NTS client extension field parsing (extens_client_recv) in NTPsec before 1.2.5 all...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.4,
      "epss": 0.00449,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}