Information disclosure in Wikimedia Foundation MediaWiki
CVE-2025-6593
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.
Vulnerability class: Information Disclosure
EPSS: 0.004 (32.3th percentile) — read the EPSS interpretation.
Affected products
- Wikimedia Foundation Mediawiki — versions 1.27.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-6593?
- CVE-2025-6593 is a vulnerability in Wikimedia Foundation MediaWiki, classified under Information Disclosure. Published 2026-02-02.
- Is CVE-2025-6593 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.