{
  "cveId": "CVE-2022-28203",
  "url": "https://patchblox.com/security/cve/CVE-2022-28203",
  "summary": "CVE-2022-28203 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2022-28203, released September 19, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "mediawiki: A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2",
  "description": "A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query.",
  "published": "2022-09-19T21:15:09Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01473,
  "epssPercentile": 0.73968,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.35.6-1",
      "fix": "DEBIAN-CVE-2022-28203",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28203",
      "released": "2022-09-19T21:15:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.35.6-1",
      "fix": "DEBIAN-CVE-2022-28203",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28203",
      "released": "2022-09-19T21:15:09Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.35.6-1",
      "fix": "DEBIAN-CVE-2022-28203",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-28203",
      "released": "2022-09-19T21:15:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}