{"action":"Upgrade thunderbird to 1:128.7.0esr-1 or later.","affected":[{"fixed":"1:128.7.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:128.7.0esr-1"],"id":"tcs_01M5NMTAB91N4YKPDF2MSB0080","modified_at":"2026-10-06T09:47:33.996519183Z","published_at":"2025-02-04T14:15:31.767Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-1010","https://security-tracker.debian.org/tracker/CVE-2025-1010"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-1010#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-1010"}],"summary":"An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 12"}