{
  "cveId": "CVE-2026-58028",
  "url": "https://patchblox.com/security/cve/CVE-2026-58028",
  "summary": "CVE-2026-58028 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2026-58028, released July 6, 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 CentralAuth.   This vulnerability is associated with program files includes/Api/ApiFormatBase.Php, includes/Api/ApiHelp.Php, includes/ResourceLoader/Module.Php, includes/Hooks/Handlers/PageDisplayHookHandler.Php, includes/LogFormatter/PermissionChangeLogFormatter.Php.    This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9; CentralAuth: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.",
  "published": "2026-07-01T16:16:50Z",
  "severity": "medium",
  "cvss": 5.4,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
  "epss": 0.00267,
  "epssPercentile": 0.1899,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.43.9\u002Bdfsg-1~deb13u1",
      "fix": "DEBIAN-CVE-2026-58028",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-58028",
      "released": "2026-07-06T15:20:00Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.43.9\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-58028",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-58028",
      "released": "2026-07-06T15:20:00Z"
    }
  ],
  "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"
  }
}