{"action":"Upgrade thunderbird to 1:60.9.0-1 or later.","affected":[{"fixed":"1:60.9.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:60.9.0-1"],"id":"tcs_01M5NDQ1E1EZD4FFCCX2CTM6HC","modified_at":"2026-09-21T07:00:26.063852911Z","published_at":"2019-09-27T18:15:11.677Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11739","https://security-tracker.debian.org/tracker/CVE-2019-11739"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11739","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11739"}],"summary":"Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9."}