{"action":"Upgrade mediawiki to 1:1.43.5+dfsg-1 or later.","affected":[{"fixed":"1:1.43.5+dfsg-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.43.5+dfsg-1"],"id":"tcs_01M5NP4M5BR8PZ3DTH7Y03RVMF","modified_at":"2026-09-01T20:05:55.401329716Z","published_at":"2026-02-03T00:16:10.270Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-61643","https://security-tracker.debian.org/tracker/CVE-2025-61643"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-61643#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-61643"}],"summary":"Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/recentchanges/RecentChangeRCFeedNotifier.Php. This issue affects MediaWiki: from * before"}