{"action":"Upgrade thunderbird to 1:140.5.0esr-1 or later.","affected":[{"fixed":"1:140.5.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:140.5.0esr-1"],"id":"tcs_01M5NMWZ3DF5GBAHC24RH5STWR","modified_at":"2026-10-24T09:47:26.790198461Z","published_at":"2025-11-11T16:15:38.253Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-13012","https://security-tracker.debian.org/tracker/CVE-2025-13012"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-13012#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-13012"}],"summary":"Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5."}