Apple has released a new software update with “important security fixes” for iPhones, iPads and Macs “recommended for all users” to protect devices from cyber attacks.
The tech giant noted in an advisory on its website that the security bugs, considered “zero day” vulnerabilities, “may have been actively exploited on Intel-based Mac systems.”
These software flaws were unknown to Apple at the time they were exploited, the company said.
The fixes are available on various Apple platforms with new updates, including iOS 18.1.1, iPadOS 18.1.1, and macOS Sequoia 15.1.1.
It’s not yet clear who was behind the attacks on Mac users, but a report from Google’s Threat Analysis Group suggests a government-backed entity may be involved.
The software flaws were found to be related to web engines WebKit and JavaScriptCore that power Apple’s Safari browser for running web content.
“Apple is aware of a report that this issue may be actively exploited on Intel-based Mac systems,” the company said.
“This update provides important security fixes and is recommended for all users.”
Such bugs can give hackers the opportunity to take control of devices when they encounter malicious content on the Internet.
“Processing maliciously crafted web content may lead to arbitrary code execution,” the tech giant warned.
These types of vulnerabilities are known to be used to break into core computer software to gain access to private user data.
This method has previously been used by government-backed hackers to plant commercial spyware on target devices and steal or upload information.
Earlier this year, the tech giant warned iPhone users in nearly 100 countries, including India, about a possible new mercenary spyware attack similar to Pegasus.
Apple has released the new update that fixes the software vulnerabilities for macOS, iPhones and iPads, as well as for users with older iOS17.
“The issue has been resolved through improved controls,” the company said.
The latest software update could also be the last before iOS 18.2 arrives in December, which could bring a second wave of Apple Intelligence features.
Apple did not immediately respond The independentasked for comment on Wednesday.