Apple today released updated Rapid Security Response (RSR) fixes that are available for iPhone and iPad users running the iOS and iPadOS 16.5.1 updates and the macOS Ventura 13.4.1 update.
Rapid Security Response updates are designed to provide iOS and macOS users with security fixes without the need to install a full software update. Today’s updates address an actively exploited WebKit vulnerability, so it is a good idea to update as soon as possible.
iOS Security Response 16.5.1 (c) and macOS Ventura Security Response 13.4.1 (c) are available through the standard Software Update mechanism in the Settings app. These are quick updates, requiring just a couple of minutes to download the update and then a restart for the install process.
Read more at MacRumors.com