{
  "cveId": "CVE-2018-3740",
  "url": "https://patchblox.com/security/cve/CVE-2018-3740",
  "summary": "CVE-2018-3740 is fixed in ruby-sanitize on 1 platform by ruby-sanitize 2.1.0-2\u002Bdeb9u1build0.18.04.1 (version 2.1.0-2\u002Bdeb9u1build0.18.04.1), released March 30, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ruby-sanitize: A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a...",
  "description": "A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.",
  "published": "2018-03-30T12:29:00Z",
  "severity": "Medium",
  "epss": 0.01468,
  "epssPercentile": 0.73847,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ruby-sanitize",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.1.0-2\u002Bdeb9u1build0.18.04.1",
      "fix": "ruby-sanitize 2.1.0-2\u002Bdeb9u1build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ruby-sanitize-2.1.0-2-deb9u1build0.18.04.1",
      "released": "2018-03-30T12:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}