{"action":"Upgrade thunderbird to 1:140.6.0esr-1~deb13u1 or later.","affected":[{"fixed":"1:140.6.0esr-1~deb13u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:140.6.0esr-1~deb13u1"],"id":"tcs_01M5NMYCBSSB7DXG5JKDZJJT96","modified_at":"2026-10-08T09:47:30.781967268Z","published_at":"2025-12-09T16:17:40.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-14330","https://security-tracker.debian.org/tracker/CVE-2025-14330"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-14330#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-14330"}],"summary":"JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6."}