{"action":"Upgrade node-dompurify to 3.4.12+dfsg-1 or later.","affected":[{"fixed":"3.4.12+dfsg-1","introduced":"0"}],"component":"node-dompurify","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.4.12+dfsg-1"],"id":"tcs_01M5NSP56GR90CJ7F435XZAS34","modified_at":"2026-10-25T09:47:32.480042709Z","published_at":"2026-07-14T21:17:02.560Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-49978","https://security-tracker.debian.org/tracker/CVE-2026-49978"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-49978#Debian:14/node-dompurify","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-49978"}],"summary":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Prior to 3.4.7, DOMPurify IN_PLACE sanitization could skip shadow contents attached to an element inside <template>.co"}