{"action":"Upgrade firefox-esr to 140.4.0esr-1~deb12u1 or later.","affected":[{"fixed":"140.4.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["140.4.0esr-1~deb12u1"],"id":"tcs_01M5NMVWFSK10FS3TVS4WX8G5F","modified_at":"2026-10-24T09:47:34.811445226Z","published_at":"2025-10-14T13:15:37.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-11710","https://security-tracker.debian.org/tracker/CVE-2025-11710"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-11710","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-11710"}],"summary":"A compromised web process using malicious IPC messages could have caused the privileged browser process to reveal blocks of its memory to the compromised process. This vulnerability was fixed in Firef"}