The vulnerability of Mozilla Firefox, Mozilla Firefox ESR, and the email client Thunderbird arises from incorrect restrictions on the number of user interface layers or frames that can be displayed. This allows attackers to perform spoofing attacks.

The vulnerability of Mozilla Firefox, Mozilla Firefox ESR, and the email client Thunderbird is related to an incorrect limitation on the number of user interface layers or frames that can be displayed. Exploiting this vulnerability allows a remote attacker to perform spoofing attacks...

The vulnerability in the implementation of full-screen mode for browsers like Firefox, Firefox ESR, and the email client Thunderbird allows attackers to perform spoofing attacks.

The vulnerability in the implementation of full-screen mode for browsers like Firefox, Firefox ESR, and the email client Thunderbird is related to an incorrect limitation on the number of user interface layers or frames that can be displayed. Exploiting this vulnerability allows a malicious actor...