{"action":"Upgrade mediawiki to 1:1.35.4-1 or later.","affected":[{"fixed":"1:1.35.4-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:1.35.4-1"],"id":"tcs_01M5NG0D9YZEZXNE2DWR4ACJX7","modified_at":"2026-10-23T18:03:50.806030634Z","published_at":"2021-10-11T08:15:06.647Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-41798","https://security-tracker.debian.org/tracker/CVE-2021-41798"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-41798","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-41798"}],"summary":"MediaWiki before 1.36.2 allows XSS. Month related MediaWiki messages are not escaped before being used on the Special:Search results page."}