The host is installed with Apple Mac OS 13 before 13.4, Apple Safari before 16.5 on Apple Mac OS 11 or Apple Mac OS 12 and is prone to a security bypass vulnerability. A flaw is present in the application, which fails to properly handle issues in bounds checks. On successful exploitation, a remote attacker may be able to break out of web content sandbox. apple is aware of a report that this issue may have been actively exploited..