Apple Releases iOS 15.3 and iPadOS 15.3 With Fix for Safari Bug That Leaks Browsing Activity
Apple today released iOS 15.3 and iPadOS 15.3, the third major updates to the iOS and iPadOS 15 operating systems that were released in September 2021. iOS and iPadOS 15.3 come almost two weeks after the release of iOS and iPadOS 15.2.1, minor bug fix updates.

The iOS 15.3 and iPadOS 15.3 updates can be downloaded for free and the software is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General > Software Update.
According to Apple's release notes, iOS 15.3 includes "bug fixes and security updates for your iPhone," with Apple recommending the software for all users.
Apple will have a full list of security updates on its website, but today's iOS and iPadOS 15.3 updates specifically address a recently publicized Safari exploit.
In iOS 15 and iPadOS 15, there is an issue with the WebKit implementation of the IndexedDB JavaScript API. Websites that use IndexedDB can access the names of IndexedDB databases generated by other websites during the same browsing session, which essentially allows a malicious website to spy on other websites that a Safari user visits.
iOS 15.3, iPadOS 15.3, and macOS Monterey 12.2 fix this Safari bug, which also impacted Chrome and other browsers on iOS devices. With the fix, the vulnerability can no longer be used to glean recent browsing history and identity details from Safari users.
Popular Stories
iOS 19 is still around three months away from being unveiled, but there are plenty of rumors about the upcoming update.
Below, we recap iOS 19 rumors so far.
Redesigned Camera App
A leak earlier this year allegedly revealed a redesigned Camera app coming with iOS 19.
On his YouTube channel Front Page Tech in January, Jon Prosser shared a video showing what the new Camera app will...
In a recent press release, Apple confirmed that iOS 18.4 will be released in April.
From the Apple News+ Food announcement:Coming with iOS 18.4 and iPadOS 18.4 in April, Apple News+ subscribers will have access to Apple News+ Food, a new section that will feature tens of thousands of recipes — as well as stories about restaurants, healthy eating, kitchen essentials, and more — from the...
Apple is expected to embrace a new camera system design for some models in its upcoming iPhone 17 series, and the latest purported CAD images don't deviate from what we have been hearing lately about Apple's new lineup. If you do not like the sound of an iPhone with a Google Pixel-style camera bar, look away now.
Seasoned leaker Sonny Dickson shared the following images in a post on X...
iOS 18.4 was supposed to bring new Apple Intelligence Siri features, but Apple ended up needing to pull those capabilities from the update to continue testing. There are fewer new Apple Intelligence additions now, but there are still some new features that will make the update worth installing when it comes out in April.
Priority Notifications
Apple introduced Priority Notifications back at ...
Apple has offered a reason why the iPhone 16e doesn't include MagSafe, one of the more notable omissions from its latest entry-level smartphone.
According to Apple representatives who spoke to Daring Fireball's John Gruber, MagSafe is not included in the iPhone 16e because "most people in the iPhone 16e's target audience exclusively charge their phones by plugging them into a charging...
Throughout the 2000s and 2010s, Apple offered a line of Wi-Fi routers that it referred to as AirPort base stations. There was a standard AirPort Express, a higher-end AirPort Extreme with more advanced networking features, and an AirPort Time Capsule that doubled as an external storage drive for backing up a Mac with Time Machine.
Apple discontinued the AirPort line in 2018, but the company...
iPhone 16e reviews are now out, and Apple's custom-designed C1 modem has been put to the test. The results so far are quite surprising, as the C1's speeds are not as slow compared to Qualcomm modems as originally expected.
While the C1 does not support ultra-fast mmWave 5G in the U.S., it appears to offer comparable 5G performance to Qualcomm's Snapdragon X71 modem found in the iPhone 16,...
According to a post on X today from a leaker known as Kosutami, Apple plans to launch AirPods Pro 3 in May or June this year.
The leaker also claimed that an AirTag 2 will launch around the same time.
Kosutami is best known as a collector of prototype Apple hardware, but they have occasionally shared accurate information about Apple's future product plans. For example, they accurately...
With the iPhone 16e now in the hands of customers, Apple reportedly plans to move on to its next product announcement in the coming days.
Apple plans to announce new MacBook Air models with the M4 chip "as early as this week," according to Bloomberg's Mark Gurman.
"I expect the M4 MacBook Air to be introduced as early as this week," said Gurman, in a post shared on X today. "Inventory has ...