By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 108.
https://www.debian.org/security/2023/dsa-5355
https://www.debian.org/security/2023/dsa-5322
https://security.gentoo.org/glsa/202305-13
https://security.gentoo.org/glsa/202305-06
https://lists.debian.org/debian-lts-announce/2023/01/msg00015.html
https://www.mozilla.org/security/advisories/mfsa2022-51/
https://lists.debian.org/debian-lts-announce/2023/02/msg00018.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1795139
Source: Mitre, NVD
Published: 2022-12-22
Updated: 2025-04-15
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS: 0.00232