Apple is recommending that Mac users update their systems after revealing that hackers had exploited two vulnerabilities in its software. The company issued two bug fixes on Tuesday addressing issues in WebKit and JavaScriptCore,

Apple is pushing iOS 18.1.1, macOS 15.1.1 and visionOS 2.1.1 to stop actively exploited exploits. Users are advised to update quickly.

Apple has issued an urgent update for all users. IOS 18.1.1 fixes two security vulnerabilities, according to Forbes. The security gaps have already been actively exploited in hacking attacks, Apple says.

In a security advisory on its website, Apple said it was aware of two vulnerabilities that “may have been actively exploited on Intel-based Mac systems.” The bugs are considered “zero day” vulnerabilities because they were unknown to Apple at the time they were exploited.

Two zero-day vulnerabilities have been found and patched by Apple, with both potentially exploited in the wild.