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MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2026-34093 - Vulnerability Database
MediaWiki

MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability - CVE-2026-34093

Medium
Reference: CVE-2026-34093
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-34093
Title: MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
Overview:

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Specials/SpecialUserRights.Php. This issue affects MediaWiki: from before 1.43.7 1.44.4 1.45.2.