The vulnerability of the “Copy as” function in browsers such as Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems allows a hacker to execute arbitrary code.

The vulnerability of the “Copy as” function in browsers such as Mozilla Firefox, Firefox ESR, and the email client Thunderbird on Windows operating systems is related to the lack of data cleaning measures at the management level. Exploiting this vulnerability allows an attacker to execute arbitra...