CVE-2025-61658
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mediawiki Checkuser
PublishedFeb 3, 2026
First seenFeb 3, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- mediawiki checkuser1.43.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki checkuser | 1.43.0 ≤ v < 1.43.4, 1.44.0 | 1.43.4 |
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