Urgent security updates (called Rapid security responsesin English) for Provides a faster response to some security issues, including exploitable or reported issues
explains Apple in its Help Center.
In this case, Apple indicated in a note (A new window) That loophole allows arbitrary law enforcement
When processing web content, which means that a malicious website is likely to install malware on your device.
Apple also specifies that it has Awareness of a report that this problem may have been actively exploited
.
Apple device owners can download macOS Ventura 13.4.1(a), iOS 16.5.1(a), and iPadOS 16.5.1(a) updates for Mac computers, iPhones, and iPads.
Safari also has a security update to version 16.5.2 on macOS Big and macOS Monterey.
To check if your devices are up to date, go to General Settings, under the tab system update
.