Apple has officially rolled out iOS 17.3, accompanied by an advisory urging users to promptly initiate the update process. This urgency is underscored by the fact that iOS 17.3 addresses a total of 16 security vulnerabilities, with one of them already being exploited in real-world attacks.
Notable among these security fixes is CVE-2024-23222, a vulnerability identified in WebKit, the foundational engine supporting Apple's Safari browser. This particular exploit poses the risk of enabling malicious entities to execute arbitrary code on affected devices. While Apple maintains a reserved stance on providing intricate details about the updates, this deliberate approach is designed to encourage widespread and expeditious adoption of the latest iOS version, minimizing the window of vulnerability before potential adversaries gain access to the specifics.
How to Update
To make sure sure your iPhone is up to date simply head to the Settings menu, then tap General and Software Update . Here you should see any iOS updates available including the very latest upgrade, iOS 17.3.