iOS 16.5.1 and macOS 13.4.1 Address Actively Exploited Vulnerabilities, Make Sure to Update - MacRumors
Skip to Content

iOS 16.5.1 and macOS 13.4.1 Address Actively Exploited Vulnerabilities, Make Sure to Update

Apple today released iOS 16.5.1, iPadOS 16.5.1, macOS 13.4.1, and watchOS 9.5.2 updates, with the software adding security improvements. If you haven't updated yet, you should as soon as you can as these updates address actively exploited vulnerabilities.

General iOS 16 Feature Yellow
According to Apple's security support document, there are fixes for two vulnerabilities that may have been used by hackers and bad actors for system attacks.

A kernel vulnerability that can result in arbitrary code execution with kernel privileges was addressed with improved input validation for an integer overflow. Apple says that it is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7, so you are likely safe if you've been running iOS 16.

There is also a WebKit vulnerability that could allow maliciously crafted web content to execute code, and Apple says that it has received a report that the issue may have been actively exploited.

You should update your devices running iOS 16, iPadOS 16, macOS Ventura, and watchOS 9. If you have an older device, Apple has also released iOS 15.7.7, iPadOS 15.7.7, watchOS 8.8.1, macOS 11.7.8, and macOS 12.6.7.

Related Forums: iOS 16, macOS Ventura

Popular Stories

Dynamic Island iPhone 18 Pro Feature

12 Reasons to Wait for the iPhone 18 Pro

Thursday June 18, 2026 2:17 am PDT by
We're only three months out from the launch of Apple's premium next-generation smartphone lineup, and while we're not expecting a sea change in terms of functionality, there are still several enhancements rumored to be coming to the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth noting is that Apple is reportedly planning a major change to its iPhone release cycle this year, adopting a ...
Chase Sapphire Reserve Apple Perk Feature

New 'Apple One' Perk Extends to Chase's Sapphire Reserve Credit Card

Tuesday June 16, 2026 6:26 am PDT by
Yesterday, we reported that Chase's Sapphire Preferred credit card ($95 annual fee) now offers a complimentary one-year Apple TV streaming subscription, or a $7.50/month discount on an active Apple One subscription instead. It turns out that the Apple One discount now extends to Chase's premium Sapphire Reserve credit card too ($795 annual fee). The Sapphire Reserve has offered free...
Chase Sapphire Reserve Apple Perk Feature

Chase Sapphire Preferred Card Introduces New Perk for Apple Customers

Monday June 15, 2026 12:07 pm PDT by
Chase this week announced new perks for its Sapphire Preferred credit card, and one of them is a complimentary one-year Apple TV streaming subscription. To get the free year of Apple TV, which typically costs $12.99 per month in the U.S., you must activate the card by December 31, 2026. If you are already subscribed to Apple TV directly through Apple, the complimentary subscription from...

Top Rated Comments

39 months ago
"Apple has also released iOS 15.7.7"

8 years of device support.

"macOS 11.7.8"

actually 10 years of device support
Score: 15 Votes (Like | Disagree)
antiprotest Avatar
39 months ago
Whether your devices or your emotions, patch your vulnerabilities and do not let anybody in.
- Sun Tsu
Score: 13 Votes (Like | Disagree)
antiprotest Avatar
39 months ago
Why weren't these patched with a "rapid" response update?

Is the "rapid" thing just an empty promise? An unused feature?
Score: 5 Votes (Like | Disagree)
Bentham Avatar
39 months ago
We need iOS 17 Beta 2 in our lives as well.
Score: 5 Votes (Like | Disagree)
39 months ago

Why weren't these patched with a "rapid" response update?

Is the "rapid" thing just an empty promise? An unused feature?
Because there’s probably more in the update than a simple security response.
Bug fixes, for example, including the USB 3.0 charging issue
Score: 4 Votes (Like | Disagree)
39 months ago
Why weren't these patched with a "rapid" response update?

Is the "rapid" thing just an empty promise? An unused feature?
I think rapid response updates can only patch certain things like WebKit. This update fixed other stuff like the USB camera.
Score: 4 Votes (Like | Disagree)