{"action":"Upgrade thunderbird to 1:68.2.1-1 or later.","affected":[{"fixed":"1:68.2.1-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:68.2.1-1"],"id":"tcs_01M5NDQASNTD2PK4PF36MPC1XS","modified_at":"2026-09-21T07:01:29.271050327Z","published_at":"2020-01-08T20:15:12.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11762","https://security-tracker.debian.org/tracker/CVE-2019-11762"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11762#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11762"}],"summary":"If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnera"}