{"action":"Upgrade thunderbird to 78.7.0-r0 or later.","affected":[{"fixed":"78.7.0-r0","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["78.7.0-r0"],"id":"tcs_01M6GN8R64DF7GAPQ7HPTEJBTC","modified_at":"2026-11-03T06:32:27.493755142Z","published_at":"2021-02-26T03:15:13.510Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-23954","https://security.alpinelinux.org/vuln/CVE-2021-23954"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-23954#Alpine:v3.19/thunderbird","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-23954"}],"summary":"Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability a"}