Skip to main content

iOS 26.3 has fixes for 35+ security issues on iPhone, details here

Apple’s latest wave of software updates is lighter than usual on new features, but heavy on bug fixes and security updates, with 35+ security fixes included in iOS 26.3 and more.

Apple publishes details on security updates in latest OS releases

Following the release of iOS 26.3, iOS 18.7.5, macOS Tahoe 26.3, and more, Apple has published the full list of security fixes included in the updates.

Here are links to the full security release notes for each new update:

On iPhone and iPad in particular, the list of fixes is especially long. By my count there are 37 security issues addressed by iOS and iPadOS 26.3.

Most of these don’t necessarily have evidence of being exploited. However, there’s at least one exception.

In the case of a dyld vulnerability where an “attacker with memory write capability may be able to execute arbitrary code,” Apple says it’s “aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26.”

Read the full list of security updates and fixes via the links above.

Best iPhone accessories

FTC: We use income earning auto affiliate links. More.

You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

Comments

Author

Avatar for Ryan Christoffel Ryan Christoffel

Ryan got his start in journalism as an Editor at MacStories, where he worked for four years covering Apple news, writing app reviews, and more. For two years he co-hosted the Adapt podcast on Relay FM, which focused entirely on the iPad. As a result, it should come as no surprise that his favorite Apple device is the iPad Pro.