{"action":"Upgrade thunderbird to 1:68.7.0-1 or later.","affected":[{"fixed":"1:68.7.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:68.7.0-1"],"id":"tcs_01M5NF7KP17RTT0NW0P62WHMK4","modified_at":"2026-09-11T11:02:49.212614923Z","published_at":"2020-04-24T16:15:13.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-6819","https://security-tracker.debian.org/tracker/CVE-2020-6819"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-6819#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-6819"}],"summary":"Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affect"}