{"action":"Upgrade mediawiki to 1:1.43.3+dfsg-1 or later.","affected":[{"fixed":"1:1.43.3+dfsg-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.43.3+dfsg-1"],"id":"tcs_01M5NPB0J85H9F01S2261KSYTZ","modified_at":"2026-09-01T20:05:57.735716851Z","published_at":"2025-07-03T17:15:41.100Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-6926","https://security-tracker.debian.org/tracker/CVE-2025-6926"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-6926#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-6926"}],"summary":"Improper Authentication vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows : Bypass Authentication.This issue affects Mediawiki - CentralAuth Extension: from 1.39.X before"}