CVE-2026-34093
Medium · 5.3CVSS
5.3
EPSS
0.3%
Published
May 11, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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