Recent analysis has highlighted critical vulnerabilities in the WebKit engine, a component integral to virtually all web browsing on mobile devices. Exploits targeting WebKit can be activated simply by visiting a compromised website, placing every iPhone and iPad user at risk.
Security experts advise users running iOS 26 to install the latest update without delay. Applying the patch mitigates the identified weaknesses and restores the integrity of the browsing experience.
The manufacturer is preparing the next major release, iOS 26.6, slated for launch in July. A third developer beta of the upcoming version became available today, offering early access to new features and additional security enhancements.
To upgrade an iPhone or iPad to iOS 26.5.2, open the Settings app, select General, then tap Software Update and follow the on‑screen instructions.