Attention Mac and MacBook users! Apple has issued a crucial warning urging everyone to update their devices to the latest macOS Sequoia 15.1.1 immediately. This update isn’t just about new features—it fixes serious security vulnerabilities that could put your system at risk.
What’s the Big Deal?
Apple’s release notes highlight two major issues patched in this update:
- JavaScriptCore vulnerability: Malicious web content could exploit this flaw.
- WebKit vulnerability: This one could lead to cross-site scripting attacks.
These issues are tracked as CVE-2024-44308 and CVE-2024-44309, and they’ve caught the attention of the U.S. Cybersecurity and Infrastructure Agency (CISA). They’ve warned that hackers could exploit these flaws to take over your system.
What Devices Are Affected?
The update is compatible with all Apple Silicon-powered Macs, as well as Intel-based Macs with Xeon W, Coffee Lake, or later chipsets. If you own:
- MacBook Pro (2018 and newer)
- iMac (2019 and newer)
- Mac Mini (2018 and newer)
- iMac Pro (2017 and newer)
- Mac Pro (2019 and newer)
You’re covered!
Why You Should Update Now
These vulnerabilities aren’t minor. They could let cyber attackers control your device or steal sensitive data. The update also dropped alongside new patches for iOS 18.1.1 and iPadOS 18.1.1, so if you’re part of the Apple ecosystem, it’s time for a full refresh.
Don’t wait—head to your System Preferences > Software Update and protect your device today!