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CVE-2025-67481

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Date: February 2, 2026

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.

Severity Score

0.0

Related Resources (3)

Url: https://nvd.nist.gov/vuln/detail/CVE-2025-67481

Url: https://phabricator.wikimedia.org/T251032

Url: https://www.mend.io/vulnerability-database/CVE-2025-67481

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

Upgrade Version

Upgrade to version https://github.com/wikimedia/mediawiki.git - 1.39.16;https://github.com/wikimedia/mediawiki.git - 1.43.6;https://github.com/wikimedia/mediawiki.git - 1.44.3;https://github.com/wikimedia/mediawiki.git - 1.45.1

Learn More

CVSS v3.1

Base Score:	0.0
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	HIGH
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	NONE