{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPY65MCYYJ2F9CECP9K0XA","modified_at":"2026-10-21T06:03:10.517921456Z","published_at":"2026-10-13T13:17:27.360Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-109765","https://security-tracker.debian.org/tracker/CVE-2026-109765"],"severity":{"label":"medium","score":4.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-109765#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-109765"}],"summary":"Race condition, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5."}