CVE-2025-6593: Wikimedia Foundation Mediawiki

Low severity, CVSS 2.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/user/User.Php. This issue affects MediaWiki: from 1.27.0 before 1.39.13, 1.42.7 1.43.2, 1.44.0.

Affected products

• Wikimedia Foundation Mediawiki

Published 2026-02-02. Last modified 2026-06-17.