{"action":"Upgrade thunderbird to 1:91.10.0-1 or later.","affected":[{"fixed":"1:91.10.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:91.10.0-1"],"id":"tcs_01M5NGQTPZ9HTBAA2X4N7BN8K0","modified_at":"2026-10-15T08:02:30.408044067Z","published_at":"2022-12-22T20:15:28.373Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-31738","https://security-tracker.debian.org/tracker/CVE-2022-31738"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-31738#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-31738"}],"summary":"When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects Thu"}