CVE-2026-58036
Users API leaks whether privileged users have their user groups disabled for lack of 2FA
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php, includes/User/UserGroupManager.Php.
| CWE | CWE-200 |
| Vendor | wikimedia foundation |
| Product | mediawiki |
| Published | Jul 1, 2026 |
| Last Updated | Jul 1, 2026 |
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Affected Versions
Wikimedia Foundation / MediaWiki
1.46.0-rc.0 < 1.46.0