{"action":"Upgrade thunderbird to 1:115.2.0-1 or later.","affected":[{"fixed":"1:115.2.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:115.2.0-1"],"id":"tcs_01M5NJ87EEV12DN2MMPDJS1ZWJ","modified_at":"2026-10-23T18:04:26.424616944Z","published_at":"2023-08-01T15:15:10.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4053","https://security-tracker.debian.org/tracker/CVE-2023-4053"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4053#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4053"}],"summary":"A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofin"}