DEBIAN-CVE-2022-46877

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...

Mozilla: Fullscreen notification bypass via windowName

The Mozilla Foundation Security Advisory describes this flaw as: Through a series of popups that reuse windowName, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks...