MediaWiki 1.42-1.44 BlockListPager.Php & ApiQueryBlocks.Php Vulnerability
CVE-2025-6927 Published on February 2, 2026
Autoblocks from global account suppressions are publicly visible
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/specials/pagers/BlockListPager.Php, includes/api/ApiQueryBlocks.Php.
This issue affects MediaWiki: from >= 1.42.0 before 1.39.13, 1.42.7 1.43.2, 1.44.0.
Weakness Type
What is a Directory traversal Vulnerability?
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
CVE-2025-6927 has been classified to as a Directory traversal vulnerability or weakness.
Products Associated with CVE-2025-6927
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Affected Versions
Wikimedia Foundation MediaWiki:- Version >= 1.42.0 and below 1.39.13, 1.42.7 1.43.2, 1.44.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.