{"action":"Upgrade firefox-esr to 140.4.0esr-1 or later.","affected":[{"fixed":"140.4.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["140.4.0esr-1"],"id":"tcs_01M5NMVVZPNR49ZSRCB7BHJWVB","modified_at":"2026-10-24T09:47:25.408798006Z","published_at":"2025-10-14T13:15:37.093Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-11709","https://security-tracker.debian.org/tracker/CVE-2025-11709"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-11709#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-11709"}],"summary":"A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. This vulnerability was fixed in Firefox 144, Firefox ESR 115"}