{"action":"Upgrade mediawiki to 1:1.27.2-1 or later.","affected":[{"fixed":"1:1.27.2-1","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:1.27.2-1"],"id":"tcs_01M5NBW1FPJ258ZTM7BWW0CAN9","modified_at":"2026-09-01T20:03:40.257625188Z","published_at":"2018-04-13T16:29:00.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-0366","https://security-tracker.debian.org/tracker/CVE-2017-0366"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-0366","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-0366"}],"summary":"Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw allowing to evade SVG filter using default attribute values in DTD declaration."}