Apple Issues Urgent iOS 18.5 Update Warning to iPhone Users Amid Critical Security Threats

Apple has officially released the iOS 18.5 update for compatible iPhones, along with a high-priority advisory asking users to install the update immediately. The update addresses several critical vulnerabilities found in earlier iOS versions, which could have exposed users to remote attacks and data privacy issues.

“This issue was addressed through improved state management,” says Apple.

What Security Issues Are Fixed in iOS 18.5?

Baseband Vulnerability on iPhone 16e

One of the most critical vulnerabilities detected was within the Baseband component of the iPhone 16e, which could potentially enable an attacker with elevated network access to intercept sensitive data transmitted over the network.

Call History Bug Exposing Deleted Logs

Apple patched a bug where deleted call histories from uninstalled apps were still visible through Spotlight search, raising major privacy concerns.

Core Bluetooth and CoreAudio Threats

Another fix targets the Core Bluetooth component, where unauthorised apps could gain access to private user data. Apple also addressed CoreAudio and CoreMedia vulnerabilities that could crash apps via malicious files.

FaceTime and iCloud Also Get Critical Fixes

Apple also resolved an alarming FaceTime issue in which muting the microphone during a call did not always stop audio transmission, potentially risking user privacy.

iCloud Document Sharing Exploit

The iCloud system had a serious flaw that could let attackers enable folder sharing without user permission, posing a significant data access threat.

New Features and Enhancements in iOS 18.5

iOS 18.5 isn't just a security patch—it also includes feature upgrades and performance improvements:

Improved Privacy in Spotlight and Notes

• Spotlight search now excludes deleted app data to prevent unauthorized discovery.

• The Notes app has been enhanced to block access from the lock screen, helping protect call recordings and personal notes if the phone is lost or stolen.

Pride-Themed Visual Additions

Apple has introduced a new Pride-themed wallpaper and a Pride Edition Watch Band available for purchase to celebrate inclusivity and diversity.

Devices Eligible for iOS 18.5 and How to Update

The iOS 18.5 update is available for iPhones starting from the iPhone XS and newer.

Apple strongly urges users to navigate to Settings > General > Software Update and install the update without delay.

iPadOS 18.5 Also Released

iPad users can now update to iPadOS 18.5, which includes the same critical fixes. Compatible models include:

• iPad Pro (3rd gen and later)

• iPad Air (3rd gen and later)

• iPad mini (5th gen and later)

• iPad (7th generation and newer)

Conclusion

The release of iOS 18.5 underscores Apple’s proactive approach to user safety and device security. With multiple critical vulnerabilities now patched—ranging from issues in FaceTime, iCloud Document Sharing, Core Bluetooth, and the Baseband component—this update is not optional but essential.

The company’s prompt action highlights the increasing sophistication of digital threats and the importance of staying up to date with the latest software. Beyond security fixes, iOS 18.5 also delivers performance enhancements, privacy refinements, and even a splash of visual flair with the new Pride-themed wallpaper.

Whether you're using an iPhone XS or newer or a compatible iPad, installing this update will ensure that your device is better protected against emerging risks. Apple’s clear message is simple: update now to safeguard your privacy and improve your iPhone experience. Head to Settings > General > Software Update and install iOS 18.5 today to stay protected.