{"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_01M5NMY76ZGJY7GA9CTF8ZDV0M","modified_at":"2026-10-08T09:47:26.964591257Z","published_at":"2025-12-09T16:17:39.700Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-14323","https://security-tracker.debian.org/tracker/CVE-2025-14323"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-14323#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-14323"}],"summary":"Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6."}