Recent reports indicate that a significant number of iPhone users have yet to apply crucial security updates released by Apple over six weeks ago. Apple issued these updates in mid-December to address vulnerabilities in its WebKit software, which have been exploited in sophisticated attacks targeting certain individuals. The actual number of affected devices is uncertain, but estimates suggest that it could involve hundreds of millions of iPhones.
Security analysts have raised alarms about the implications of not updating, noting that many users are unaware of the potential risks. Apple’s decision not to offer an iOS 18 update for devices capable of running iOS 26 further complicates the situation, as many devices remain unprotected and have not restarted since the updates were issued. Regularly rebooting iPhones is recommended by security agencies, but compliance among users remains low.
In addition to WebKit vulnerabilities, Apple’s iOS 26.2 release includes over 25 security fixes, which are now in the public domain. Users who delay updates may expose themselves to potential threats, making it essential for iPhone owners to restart their devices regularly and consider upgrading to the latest iOS version.