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OpenAdvisories
Low · 1.3 CVE-2025-61658 EUVD-2025-206654GHSA-hx5c-rhqh-cc74

Special:GlobalContributions shows edits on wikis the viewer doesn't have access to

Published Feb 3, 2026 · Updated Mar 3, 2026 · Assigned by wikimedia-foundation

Description

Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files src/GlobalContributions/GlobalContributionsPager.Php.

This issue affects CheckUser: from * before 1.43.4, 1.44.1.

Affected products

VendorProductAffectedFixed
Wikimedia Foundation CheckUser < 1.43.4, 1.44.1 1.43.4, 1.44.1

Advisories 1

References