{"action":"Upgrade firefox-esr to 153.5.0esr-1 or later.","affected":[{"fixed":"153.5.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["153.5.0esr-1"],"id":"tcs_01M5NPY61JPC1TV1TBN98DMC7F","modified_at":"2026-10-26T20:00:14.482551734Z","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:14/firefox-esr","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."}