{"action":"Upgrade firefox-esr to 91.10.0-r0 or later.","affected":[{"fixed":"91.10.0-r0","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["91.10.0-r0"],"id":"tcs_01M6HGNWSCK6GAEGSBY7EJS00S","modified_at":"2026-11-03T07:30:42.558406364Z","published_at":"2022-12-22T20:15:28.790Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-31740","https://security.alpinelinux.org/vuln/CVE-2022-31740"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-31740#Alpine:v3.15/firefox-esr","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-31740"}],"summary":"On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10,"}