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

maxresdefault

Apple Shows Off a Key Reason to Upgrade to the iPhone 17

Saturday February 7, 2026 9:26 am PST by
Apple today shared an ad that shows how the upgraded Center Stage front camera on the latest iPhones improves the process of taking a group selfie. "Watch how the new front facing camera on iPhone 17 Pro takes group selfies that automatically expand and rotate as more people come into frame," says Apple. While the ad is focused on the iPhone 17 Pro and iPhone 17 Pro Max, the regular iPhone...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
apple wallet drivers license feature iPhone 15 pro

Apple Says These 7 U.S. States Plan to Offer iPhone Driver's Licenses

Monday February 9, 2026 6:24 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
14 inch MacBook Pro Keyboard

New MacBook Pros Could Now Arrive in March

Sunday February 8, 2026 6:02 am PST by
New MacBook Pro models with the M5 Pro and M5 Max chips could arrive as soon as Monday, March 2, according to Bloomberg's Mark Gurman. In today's "Power On" newsletter, Gurman said that the release of new MacBook Pro models is tied to the release of macOS Tahoe 26.3. The launch is said to be slated for as early as the week of March 2. He added that the M4 Pro and M4 Max models on sale today...

Top Rated Comments

SmokyT18 Avatar
38 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
38 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
38 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
38 months ago

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


Attachment Image
Score: 6 Votes (Like | Disagree)
Populus Avatar
38 months ago
If only I could update my iPhone 8 to iOS 15.7.4…
Score: 5 Votes (Like | Disagree)
surfzen21 Avatar
38 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)