{"action":"Upgrade firefox-esr to 140.6.0esr-1~deb12u1 or later.","affected":[{"fixed":"140.6.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["140.6.0esr-1~deb12u1"],"id":"tcs_01M5NMYBTH0EJTJKGV0W9TCDBP","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","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."}