{"action":"Upgrade firefox-esr to 78.3.0esr-1 or later.","affected":[{"fixed":"78.3.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["78.3.0esr-1"],"id":"tcs_01M5NENGKEA6FBC6G2PHZMYDPR","modified_at":"2026-09-11T11:01:36.443540784Z","published_at":"2020-10-01T19:15:13.783Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-15676","https://security-tracker.debian.org/tracker/CVE-2020-15676"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-15676","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-15676"}],"summary":"Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable"}