{"action":"Upgrade thunderbird to 1:153.6.0esr-1~deb13u1 or later.","affected":[{"fixed":"1:153.6.0esr-1~deb13u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:153.6.0esr-1~deb13u1"],"id":"tcs_01M5ZTSEFNSRZZKTXTC1JYCTC4","modified_at":"2026-11-02T09:00:25.557027529Z","published_at":"2026-10-27T14:16:56.440Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-117985","https://security-tracker.debian.org/tracker/CVE-2026-117985"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-117985#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-117985"}],"summary":"Sandbox escape due to use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6."}