{"action":"Upgrade thunderbird to 1:78.10.0-1 or later.","affected":[{"fixed":"1:78.10.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:78.10.0-1"],"id":"tcs_01M5NFFKCAS4X8MSYNDTN3MEQN","modified_at":"2026-10-23T18:03:25.552113527Z","published_at":"2021-06-24T14:15:09.577Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-24002","https://security-tracker.debian.org/tracker/CVE-2021-24002"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-24002#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-24002"}],"summary":"When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. Thi"}