{"action":"Upgrade thunderbird to 1:140.6.0esr-1 or later.","affected":[{"fixed":"1:140.6.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:140.6.0esr-1"],"id":"tcs_01M5NMY6MT16WA4R9BY79P1FP3","modified_at":"2026-10-08T09:47:37.874242076Z","published_at":"2025-12-09T16:17:39.523Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-14322","https://security-tracker.debian.org/tracker/CVE-2025-14322"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-14322#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-14322"}],"summary":"Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thu"}