{
  "cveId": "CVE-2026-79771",
  "url": "https://patchblox.com/security/cve/CVE-2026-79771",
  "summary": "CVE-2026-79771 is fixed in ruby-nokogiri on 1 platform by DEBIAN-CVE-2026-79771 (version 1.19.3\u002Bdfsg-1), released August 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ruby-nokogiri: Nokogiri versions before 1.19.3 contain a memory leak in the XSLT Stylesheet transform method when processing Ruby st...",
  "description": "Nokogiri versions before 1.19.3 contain a memory leak in the XSLT Stylesheet transform method when processing Ruby strings containing null bytes. Attackers can exploit this by passing attacker-controlled input with null bytes to transform parameters, causing heap allocations to leak and enabling denial of service against long-running processes.",
  "published": "2026-08-25T16:17:28Z",
  "severity": "",
  "epss": 0.00423,
  "epssPercentile": 0.36823,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ruby-nokogiri",
      "release": "Debian 14",
      "fixedVersion": "1.19.3\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-79771",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-79771",
      "released": "2026-08-27T00:27:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}