{
  "cveId": "CVE-2025-61638",
  "url": "https://patchblox.com/security/cve/CVE-2025-61638",
  "summary": "CVE-2025-61638 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2025-61638, released February 3, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mediawiki: Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedi...",
  "description": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php.  This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Parsoid: from * before 0.16.6, 0.20.4, 0.21.1.",
  "published": "2026-02-03T00:16:09Z",
  "severity": "medium",
  "cvss": 4.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
  "epss": 0.00268,
  "epssPercentile": 0.19013,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.39.17-1~deb12u1",
      "fix": "DEBIAN-CVE-2025-61638",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61638",
      "released": "2026-02-03T00:16:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.43.6\u002Bdfsg-1~deb13u1",
      "fix": "DEBIAN-CVE-2025-61638",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61638",
      "released": "2026-02-03T00:16:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.43.5\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2025-61638",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61638",
      "released": "2026-02-03T00:16:09Z"
    }
  ],
  "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"
  }
}