Make Sure to Update: iOS 18.3.2 and macOS Sequoia 15.3.2 Include Important Security Fixes

The iOS 18.3.2, iPadOS 18.3.2, macOS Sequoia 15.3.2, and visionOS 2.3.2 updates that Apple released today include an important security fix for a WebKit vulnerability that may have been actively exploited.

bug security vulnerability issue fix larry
In Apple's security notes for each update, Apple says that maliciously crafted web content could break out of the Web Content sandbox. Most of the issue was addressed with iOS 17.2, but Apple has added an additional supplementary fix in today's updates.

Apple says that it is aware of a report that the vulnerability may have been exploited "in an extremely sophisticated attack against specific targeted individuals," though it is worth noting that these attacks happened prior to iOS 17.2.

The issue was addressed with improved checks to prevent unauthorized actions.

Given that there is a vulnerability that is known to have been exploited in the wild, it is a good idea to update your devices to the latest software for optimal protection.

Related Forums: iOS 18, iPadOS 18, macOS Sequoia

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...

Top Rated Comments

DianaofThemiscyra Avatar
10 months ago
Nice try Tim. I’ll keep my good old Sonoma and my iOS 17.7… they’re running just fine and are certainly not bloated as Sequoia and iOS 18.

Edit: typo
Score: 18 Votes (Like | Disagree)
EM2013 Avatar
10 months ago
What ever happened to updates for previous iOS versions??
Score: 8 Votes (Like | Disagree)
russell_314 Avatar
10 months ago

Nice try Tim. I’ll keep my good old Sonoma and my iOS 17.7… they’re running just fine and are certainly not bloated as Sequoia and iOS 18.

Edit: typo
Forget about those pesky security updates, right
Score: 7 Votes (Like | Disagree)
imagineadam Avatar
10 months ago
Doing fine on 16.7.2 on my 14 pro. ??‍♂️
Score: 6 Votes (Like | Disagree)
123 Avatar
10 months ago

They have never been guaranteed, and when they appear they are only for devices that can’t update further.
This is false.
Score: 6 Votes (Like | Disagree)
Westside guy Avatar
10 months ago
I'm not seeing an update for Sonoma (yet) - I wonder if this is Sequoia-specific, or if Apple's just lagging again? Guess we'll find out in the next few weeks...
Score: 5 Votes (Like | Disagree)