{"id":"CVE-2023-5729","details":"A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox \u003c 119.","modified":"2026-05-04T08:45:49.084307Z","published":"2023-10-25T18:17:44.360Z","withdrawn":"2026-05-04T08:45:49.084307Z","related":["SUSE-SU-2023:4212-1","SUSE-SU-2023:4213-1","SUSE-SU-2023:4214-1","openSUSE-SU-2024:13385-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202401-10"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-45/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1823720"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"119.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-5729.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}]}