The Wikimedia Foundation Mediawiki - GlobalWatchlist Extension vulnerabilities

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Published CVEs affecting The Wikimedia Foundation Mediawiki - GlobalWatchlist Extension: 1 record(s), with affected versions and fixes.

CVE-2026-39933 Medium · 6.9 CWE-79 Apr 7, 2026

Multiple XSS vulnerabilities in GlobalWatchlist

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - GlobalWatchlist Extension allows Cross-Site Scripting (XSS). The issue has been remediated on the `master` branch, and in the release branches for MediaWiki versions 1.43, 1.44, and 1.45.