CVE Alert: CVE-2025-53500
Vulnerability Summary: CVE-2025-53500
Improper Neutralization of Input During Web Page Generation (XSS or ‘Cross-site Scripting’) vulnerability in Wikimedia Foundation Mediawiki – MassEditRegex Extension allows Stored XSS.This issue affects Mediawiki – MassEditRegex Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
Affected Endpoints:
No affected endpoints listed.
Published Date:
7/3/2025, 5:15:39 PM
⚠️ CVSS Score:
Exploit Status:
Not ExploitedReferences:
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/MassEditRegex/+/1163878/
- https://phabricator.wikimedia.org/T397334
Recommended Action:
No proposed action available. Please refer to vendor documentation for updates.
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