{
  "cveId": "CVE-2018-19787",
  "url": "https://patchblox.com/security/cve/CVE-2018-19787",
  "summary": "CVE-2018-19787 is fixed in 2 products on 1 platform, first by python-lxml 4.2.1-1ubuntu0.1, released December 1, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "python3-lxml: An issue was discovered in lxml before 4.2.5",
  "description": "An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by \u0022j a v a s c r i p t:\u0022 in Internet Explorer. This is a similar issue to CVE-2014-3146.",
  "published": "2018-12-01T16:00:00Z",
  "severity": "Medium",
  "epss": 0.02438,
  "epssPercentile": 0.84361,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-lxml",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.2.1-1ubuntu0.1",
      "fix": "python-lxml 4.2.1-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-lxml-4.2.1-1ubuntu0.1",
      "released": "2018-12-01T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.2.1-1ubuntu0.1",
      "fix": "python3-lxml 4.2.1-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python3-lxml-4.2.1-1ubuntu0.1",
      "released": "2018-12-01T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}