PatchSiren

Wikimedia Foundation CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

LOW Wikimedia Foundation CVE published 2026-05-11

CVE-2026-34093

CVE-2026-34093 is a low-severity sensitive-information exposure issue in Wikimedia Foundation MediaWiki, tied to includes/Specials/SpecialUserRights.Php. According to the NVD record, the issue affects MediaWiki versions before 1.43.7, 1.44.4, and 1.45.2. The CVSS 4.0 vector indicates network exposure with low confidentiality impact and a user interaction requirement, so this is not described as a high-imp [truncated]