{
  "cveId": "CVE-2026-110449",
  "url": "https://patchblox.com/security/cve/CVE-2026-110449",
  "summary": "CVE-2026-110449 is fixed in nix on 1 platform by DEBIAN-CVE-2026-110449 (version 2.35.4\u002Bdfsg-1), released November 3, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "nix: Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating un...",
  "description": "Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating untrusted expressions because list allocation is mishandled.",
  "published": "2026-10-14T04:18:17Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L",
  "epss": 0.00249,
  "epssPercentile": 0.16334,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "nix",
      "release": "Debian 14",
      "fixedVersion": "2.35.4\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-110449",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-110449",
      "released": "2026-11-03T18:58:21Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}