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CVE-2025-61637 Stored XSS through system messages in MW Core

🗓️ 02 Feb 2026 23:54:04Reported by wikimedia-foundationType 
cvelist
 cvelist
🔗 www.cve.org👁 57 Views

Stored XSS in MediaWiki system messages (core); affects versions before 1.39.14, 1.43.4, and 1.44.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2025-61637
2 Feb 202623:54
–attackerkb
bdu_fstec
BDU FSTEC
MediaWiki Code Execution
27 May 202600:00
–bdu_fstec
cnnvd
CNNVD
MediaWiki security vulnerabilities
3 Feb 202600:00
–cnnvd
cve
CVE
CVE-2025-61637
2 Feb 202623:54
–cve
debian
Debian
[SECURITY] [DSA 6085-1] mediawiki security update
19 Dec 202519:30
–debian
debiancve
Debian CVE
CVE-2025-61637
2 Feb 202623:54
–debiancve
nessus
Tenable Nessus
Debian dsa-6085 : mediawiki - security update
19 Dec 202500:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2025-61637
8 Oct 202500:00
–nessus
mend
Mend
CVE-2025-61637
2 Feb 202623:54
–mend
nvd
NVD
CVE-2025-61637
3 Feb 202600:16
–nvd
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "MediaWiki",
    "programFiles": [
      "resources/src/mediawiki.action/mediawiki.action.edit.preview.js",
      "resources/src/mediawiki.page.preview.js"
    ],
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
    "vendor": "Wikimedia Foundation",
    "versions": [
      {
        "lessThan": "1.39.14, 1.43.4, 1.44.1",
        "status": "affected",
        "version": "*",
        "versionType": "semver"
      }
    ]
  }
]

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