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.
Published: 2026-05-11
Score: 0 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-6208-1 mediawiki security update
References
History

Wed, 13 May 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Mediawiki
Mediawiki mediawiki
CPEs cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Vendors & Products Mediawiki
Mediawiki mediawiki
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


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'}


Subscriptions

Mediawiki Mediawiki
Wikimedia Mediawiki
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 : Analyzed

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

Modified: 2026-05-13T22:30:47.490

Link: CVE-2026-34095

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T23:30:06Z

Weaknesses