Unrated severityOSV Advisory· Published Feb 2, 2026· Updated Feb 3, 2026
HTML rest endpoint needs PoolCounter and proper parser cache check
CVE-2025-61634
Description
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Rest/Handler/PageHTMLHandler.Php.
This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
Affected products
1- Range: 1.1.0, 1.3.0beta1, 1.39.0, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
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