{"action":"Upgrade firefox-esr to 140.10.1esr-1 or later.","affected":[{"fixed":"140.10.1esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["140.10.1esr-1"],"id":"tcs_01M5NVTFW7QPA7DVDGTY78VRH3","modified_at":"2026-10-26T11:47:24.988088152Z","published_at":"2026-05-07T13:16:14.087Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-8091","https://security-tracker.debian.org/tracker/CVE-2026-8091"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-8091#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-8091"}],"summary":"Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2"}