{"action":"Upgrade firefox-esr to 91.6.1esr-1 or later.","affected":[{"fixed":"91.6.1esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["91.6.1esr-1"],"id":"tcs_01M5NGKRPNR28H0G37MY8XW2Y1","modified_at":"2026-11-03T08:02:57.908594975Z","published_at":"2022-12-22T20:15:22.797Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-26486","https://security-tracker.debian.org/tracker/CVE-2022-26486"],"severity":{"label":"critical","score":9.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-26486#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-26486"}],"summary":"An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affect"}