CVE-2025-67484

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published

2026-02-03

Last modified

2026-03-03

Weaknesses

CWE-20

Affected products

• Mediawiki (Mediawiki)
• Mediawiki (Wikimedia Foundation)

References

• https://phabricator.wikimedia.org/T401995