PSA: Make Sure to Update Older Devices to iOS 15.7.4 to Fix Actively Exploited Vulnerability

Alongside the iOS 16.4 and iPadOS 16.4 updates, Apple today released iOS 15.7.4 and iPadOS 15.7.4, which is available to those using older devices that are not able to be upgraded to the latest software. It is important for those with an older iPhone or iPad to download the software as soon as possible, because it includes important security fixes.

iphone 7 refurb sale 311
According to Apple's release notes for the security update, it addresses a long list of vulnerabilities, including a WebKit vulnerability that was known to be actively exploited. From Apple's security support document:

Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Note that those running iOS 16 and iPadOS 16 do not need to worry about this exploit as it was previously fixed in iOS 16.3.1. The update also fixes other WebKit vulnerabilities that were not actively exploited, plus it fixes security issues with Calendar, Camera, Find My, and more.

iOS 15.7.4 and iPadOS 15.7.4 are available for all ‌iPhone‌ 6s models, all ‌iPhone‌ 7 models, the first-generation ‌iPhone‌ SE, the iPad Air 2, the fourth-generation iPad mini, and the seventh-generation iPod touch.

Related Forum: iOS 15

Popular Stories

iphone 16 pro ghost hand

5 Reasons to Skip This Year's iPhone 17 Pro

Thursday July 10, 2025 4:54 am PDT by
Apple will launch its new iPhone 17 series in two months, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming...
apple wallet drivers license feature iPhone 15 pro

Apple Says iPhone Driver's Licenses Will Expand to These 8 U.S. States

Tuesday July 8, 2025 11:26 am PDT by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Unfortunately, this feature continues to roll out very slowly since it was announced in 2021, with only nine U.S. states, Puerto Rico,...
macbook pro blue green

M5 MacBook Pro No Longer Coming in 2025

Thursday July 10, 2025 12:38 pm PDT by
Apple does not plan to refresh any Macs with updated M5 chips in 2025, according to Bloomberg's Mark Gurman. Updated MacBook Air and MacBook Pro models are now planned for the first half of 2026. Gurman previously said that Apple would debut the M5 MacBook Pro models in late 2025, but his newest report suggests that Apple is "considering" pushing them back to 2026. Apple is now said to be...
iPhone 17 Pro in Hand Feature Lowgo

Leaker Reveals Amount of RAM in iPhone 17 Through iPhone 17 Pro Max

Wednesday July 9, 2025 8:08 am PDT by
Three out of four iPhone 17 models will feature more RAM than the equivalent iPhone 16 models, according to a new leak that aligns with previous rumors. The all-new iPhone 17 Air, the iPhone 17 Pro, and the iPhone 17 Pro Max will each be equipped with 12GB of RAM, according to Fixed Focus Digital, an account with more than two million followers on Chinese social media platform Weibo. The...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro to Reverse iPhone X Design Decision

Monday July 7, 2025 9:46 am PDT by
Since the iPhone X in 2017, all of Apple's highest-end iPhone models have featured either stainless steel or titanium frames, but it has now been rumored that this design decision will be coming to an end with the iPhone 17 Pro models later this year. In a post on Chinese social media platform Weibo today, the account Instant Digital said that the iPhone 17 Pro models will have an aluminum...
apple tv 4k new orange

New Apple TV Expected Later This Year With These New Features

Saturday July 12, 2025 3:09 pm PDT by
A new Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Rumors Faster Wi-Fi Support The next Apple TV will be equipped with Apple's own combined Wi-Fi and Bluetooth chip, according to Bloomberg's Mark Gurman. He said the chip supports ...
Foldable iPhone 2023 Feature 1

Foldable iPhone Display Production Begins Ahead of Launch Next Year

Wednesday July 9, 2025 10:59 pm PDT by
Production of foldable OLED displays for Apple's first foldable iPhone have begun ahead of its expected launch next year, Korea's ETNews reports. The first foldable iPhone's displays are being produced by Samsung Display, who are establishing a production line dedicated to the upcoming Apple device its A3 factory in Asan, Chungcheongnam-do. The production line will make displays exclusively...
iphone 16 pro pro max

iPhone 17 Pro Models With BOE Displays Will Be Sold in China Only

Thursday July 10, 2025 11:59 pm PDT by
iPhone 17 Pro and iPhone 17 Pro Max models with displays made by BOE will be sold exclusively in China, according to a new report. Last week, it emerged that Chinese display manufacturer BOE was aggressively ramping up its OLED production capacity for future iPhone models as part of a plan to recapture a major role in Apple's supply chain. Now, tech news aggregator Jukan Choi reports...

Top Rated Comments

SmokyT18 Avatar
30 months ago
Now if only our 15.x devices would show us the 15.7.4 update as an option other than only 16.4. ☹️
Score: 8 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
30 months ago
It's astonishing Apple continues to support old devices as far back as the iPhone 6s. The iPhone 6s was released in 2015. ?

P.S. I couldn't resist. I used a new stuttering emoji. Can you guys see it? The new emojis are getting to us today. Yes, I'm part of the problem.
Score: 7 Votes (Like | Disagree)
sw1tcher Avatar
30 months ago

Is it possible to update to 15.7.4 if your device (in my case 13 mini) is capable of running iOS 16? Any way to achieve that?
Not that I can see.

I have an iPhone on iOS 15.7.3 that cannot run iOS 16 so Apple made iOS 15.7.4 update available for it. I have another device on iOS 15.7.1 that can run iOS 16, but there's no option to install iOS 15.7.4 (just like there wasn't an option to install iOS 15.7.2 or iOS 15.7.3), just iOS 16.4

Lame that Apple keeps trying to get me to run buggy iOS 16.
Score: 6 Votes (Like | Disagree)
spartan1967 Avatar
30 months ago

…Lame that Apple keeps trying to get me to run buggy iOS 16.


Attachment Image
Score: 6 Votes (Like | Disagree)
Populus Avatar
30 months ago
If only I could update my iPhone 8 to iOS 15.7.4…
Score: 5 Votes (Like | Disagree)
surfzen21 Avatar
30 months ago

It's astonishing Apple continues to support old devices as far back as the iPhone 6s. The iPhone 6s was released in 2015. ?

P.S. I couldn't resist. I used a new stuttering emoji. Can you guys see it? The new emojis are getting to us today. Yes, I'm part of the problem.
Apple's software support for older hardware is one of the reasons I will continue to stick with Apple.

I can't see the new emoji. I guess MacRumors needs to update the site. ?
Score: 5 Votes (Like | Disagree)