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CVE-2026-58036

HIGH CVSS: 7.5 Published: 2026-07-01 Modified: 2026-07-09

Description

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.

Affected Platforms

Mediawiki Mediawiki

Weakness Type

CWE-200

References