{
  "cveId": "CVE-2021-44857",
  "url": "https://patchblox.com/security/cve/CVE-2021-44857",
  "summary": "CVE-2021-44857 is fixed in mediawiki on 1 platform, first by DSA-5021-1, released December 15, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mediawiki: mediawiki - security update",
  "description": "mediawiki - security update",
  "published": "2021-12-15T00:00:00Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
  "epss": 0.00902,
  "epssPercentile": 0.59993,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1:1.35.4-1\u002Bdeb11u2",
      "fix": "DSA-5021-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5021-1",
      "released": "2021-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.35.5-1",
      "fix": "DEBIAN-CVE-2021-44857",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-44857",
      "released": "2021-12-17T04:15:39Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.35.5-1",
      "fix": "DEBIAN-CVE-2021-44857",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-44857",
      "released": "2021-12-17T04:15:39Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.35.5-1",
      "fix": "DEBIAN-CVE-2021-44857",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-44857",
      "released": "2021-12-17T04:15:39Z"
    }
  ],
  "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"
  }
}