{"action":"Upgrade thunderbird to 1:60.6.1-1 or later.","affected":[{"fixed":"1:60.6.1-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:60.6.1-1"],"id":"tcs_01M5NEDF8SBRVC00SNAY1ZCA7M","modified_at":"2026-09-21T07:03:26.687539180Z","published_at":"2019-04-26T17:29:01.523Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-9791","https://security-tracker.debian.org/tracker/CVE-2019-9791"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-9791#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-9791"}],"summary":"The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the cons"}