Apple says Mac users are being targeted by dangerous zero-day attacks, so update now

• Apple has issued a patch to a number of its operating systems
• The patch addresses two critical vulnerabilities in JavaScriptCore and WebKit
• Users should install the patches immediately

Apple has issued a patch for macOS following the exposure of two critical zero-day vulnerabilities found in the software.

The macOS Sequoia 15.1.1 update looks to mitigate a vulnerability in JavaScriptCore that would allow attackers to create malicious web content that could result in arbitrary code execution.

A second vulnerability found in WebKit would allow attackers to also use malicious web content for cross site scripting attacks, with Apple stating for both vulnerabilities, it is “aware of a report that this issue may have been actively exploited on Intel-based Mac systems.”

Patch now, warns Apple

While the vulnerability may have only been potentially exploited on Intel-based Mac systems, Apple has also issued patches across its range of operating systems ...