Bug 2436121 (CVE-2025-61634)

Summary: CVE-2025-61634 MediaWiki: MediaWiki: Vulnerability in page handling requiring user interaction
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in MediaWiki, associated with the `includes/Rest/Handler/PageHTMLHandler.Php` program file, which is involved in page handling. This vulnerability could potentially be exploited by a remote attacker without requiring special privileges, but it does necessitate user interaction. Based on the provided CVSS v4 score, there is no direct impact on the confidentiality, integrity, or availability of the system.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2436281, 2436286    
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Description OSIDB Bzimport 2026-02-03 00:02:37 UTC
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.