{
  "fix": "DEBIAN-CVE-2026-2739",
  "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-2739",
  "summary": "DEBIAN-CVE-2026-2739, released February 20, 2026, fixes 1 CVE in node-bn.js (version 5.2.3\u002B~5.2.0-1). None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "node-bn.js security update",
  "released": "2026-02-20T05:17:53Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2026-2739",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00531,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2026-2739",
  "appliesTo": [
    {
      "product": "node-bn.js",
      "productUrl": "https://patchblox.com/security/product/linux/node-bn.js",
      "release": "Debian 14",
      "fixedVersion": "5.2.3\u002B~5.2.0-1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-2739",
      "url": "https://patchblox.com/security/cve/CVE-2026-2739",
      "title": "This affects versions of the package bn.js before 5.2.3. Calling maskn(0) on any BN instance corrupts the internal state, causing toString(), divmod(), and other methods to enter an infinite loop, hanging the process indefinitely.",
      "priority": "Routine",
      "severity": "Moderate",
      "epss": 0.00531,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}