What is Happening?

New vulnerabilities have been discovered in Apple products. If an attacker can exploit these vulnerabilities, they could potentially install malicious apps or access data on your devices.

The following systems are affected.

• iPhone prior to iOS 26.4
• iPad prior to iPadOS 26.4
• macOS Tahoe prior to 26.4
• macOS Sequoia prior to 15.7.5
• macOS Sonoma prior to 14.8.5
• Safari web browser prior to 26.4
• TV prior to tvOS 26.4
• Vision Pro prior to visionOS 26.4
• Watch prior to watchOS 26.4
• Xcode development environment prior to 26.4

What do I need to do?

If you use Apple products, it is recommended that you download and install the latest updates for your systems as soon as possible. Instructions are below.

• iPhone - Update iOS on iPhone
• iPad - Update iPadOS
• macOS Computer - Keep your Mac up to date
• Safari web browser - Update to the latest version of Safari
• TV - Update Apple TV software
• Vision Pro - Update visionOS on your Apple Vision Pro
• Watch - Update your Apple Watch
• Xcode - Xcode Support

Disclaimer

The information provided by Marin CyberSafe News is intended to increase people’s awareness of cybersecurity and to help them behave in a more secure manner. Links are provided because they have information that may be useful. The County of Marin does not warrant the accuracy of any information contained in the links and neither endorses nor intends to promote the advertising of the resources listed herein. The opinions and statements contained in such resources are those of the author(s) and do not necessarily represent the opinions of County of Marin.