CVE-2026-100244
CentralAuth exposes locally suppressed block information via globaluserinfo API and Special:CentralAuth (incomplete fix for CVE-2025-62669)
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows Excavation. This issue affects Mediawiki - CentralAuth Extension: from * before 1.46.1, 1.45.5, 1.43.10.
| CWE | CWE-200 |
| Vendor | wikimedia foundation |
| Product | mediawiki - centralauth extension |
| Published | Sep 29, 2026 |
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Affected Versions
Wikimedia Foundation / Mediawiki - CentralAuth Extension
* < 1.46.1, 1.45.5, 1.43.10
References
Credits
mjbommar