{
  "cveId": "CVE-2026-65903",
  "url": "https://patchblox.com/security/cve/CVE-2026-65903",
  "summary": "CVE-2026-65903 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-65903, released July 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "node-dompurify: DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidde...",
  "description": "DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidden tags to bypass FORBID_TAGS restrictions. Attackers can craft input containing tags listed in FORBID_TAGS that are also added via ADD_TAGS function, causing them to be retained in sanitized output.",
  "published": "2026-07-23T14:18:05Z",
  "severity": "low",
  "epss": 0.00325,
  "epssPercentile": 0.25712,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "node-dompurify",
      "release": "Debian 14",
      "fixedVersion": "3.4.1\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-65903",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-65903",
      "released": "2026-07-24T13:34:41Z"
    },
    {
      "platform": "linux",
      "product": "python-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "fix": "FEDORA-2026-3942AB86FD",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-3942ab86fd",
      "released": "2026-10-05T19:44:23Z"
    },
    {
      "platform": "linux",
      "product": "python-jupytext-doc",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "fix": "FEDORA-2026-3942AB86FD",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-3942ab86fd",
      "released": "2026-10-05T19:44:23Z"
    },
    {
      "platform": "linux",
      "product": "python3-jupyterlab-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "fix": "FEDORA-2026-3942AB86FD",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-3942ab86fd",
      "released": "2026-10-05T19:44:23Z"
    },
    {
      "platform": "linux",
      "product": "python3-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "fix": "FEDORA-2026-3942AB86FD",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-3942ab86fd",
      "released": "2026-10-05T19:44:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}