{"action":"Upgrade thunderbird to 1:68.9.0-1 or later.","affected":[{"fixed":"1:68.9.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:68.9.0-1"],"id":"tcs_01M5NEHH7KDFZPMM53KVN6PTZY","modified_at":"2026-10-26T12:00:29.605355003Z","published_at":"2020-07-09T15:15:11.020Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12406","https://security-tracker.debian.org/tracker/CVE-2020-12406"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12406#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12406"}],"summary":"Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code"}