{"action":"Upgrade thunderbird to 1:153.5.1esr-1~deb12u1 or later.","affected":[{"fixed":"1:153.5.1esr-1~deb12u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:153.5.1esr-1~deb12u1"],"id":"tcs_01M5NPY3RBTF983X6PCTPBVJA7","modified_at":"2026-10-26T20:00:14.628317405Z","published_at":"2026-10-13T13:17:27.047Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-109762","https://security-tracker.debian.org/tracker/CVE-2026-109762"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-109762#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-109762"}],"summary":"Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5."}