Vulnerability in Wikimedia Foundation MediaWiki.

This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php.



This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.

Project Subscriptions

Vendors Products
Wikimedia Subscribe
Mediawiki Subscribe
Advisories
Source ID Title
Debian DSA Debian DSA DSA-6208-1 mediawiki security update
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Mon, 11 May 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Wikimedia
Wikimedia mediawiki
Vendors & Products Wikimedia
Wikimedia mediawiki

Mon, 11 May 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-668
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 11 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
Title action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request
References
Metrics cvssV4_0

{'score': 0, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published:

Updated: 2026-05-11T18:04:03.036Z

Reserved: 2026-03-25T17:15:46.522Z

Link: CVE-2026-34095

cve-icon Vulnrichment

Updated: 2026-05-11T18:03:55.209Z

cve-icon NVD

Status : Received

Published: 2026-05-11T18:16:32.223

Modified: 2026-05-11T18:16:32.223

Link: CVE-2026-34095

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T18:30:05Z

Weaknesses