{"action":"Upgrade mediawiki to 1:1.39.12-1~deb12u1 or later.","affected":[{"fixed":"1:1.39.12-1~deb12u1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:1.39.12-1~deb12u1"],"id":"tcs_01M5NNBE8X6VP3CSR5RK86JKVZ","modified_at":"2026-09-01T20:05:46.218047332Z","published_at":"2025-04-10T19:16:02.347Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-3469","https://security-tracker.debian.org/tracker/CVE-2025-3469"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-3469","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-3469"}],"summary":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files include"}