{"action":"Upgrade node-dompurify to 3.4.5+dfsg-1 or later.","affected":[{"fixed":"3.4.5+dfsg-1","introduced":"0"}],"component":"node-dompurify","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.4.5+dfsg-1"],"id":"tcs_01M5NTMM0V14EHNWXSRGX7XK0T","modified_at":"2026-10-25T09:47:33.363426352Z","published_at":"2026-07-23T14:18:06.063Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-65904","https://security-tracker.debian.org/tracker/CVE-2026-65904"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-65904#Debian:14/node-dompurify","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-65904"}],"summary":"DOMPurify through 3.3.3 fails to sanitize DOM elements passed via IN_PLACE mode when the element originates from a different window/realm (e.g., an iframe's contentDocument). A cross-realm instanceof"}