There are some iOS updates you can wait on, and there are some you should absolutely grab right away. This is one of the latter.
There’s not much in the iOS 18.1.1 and iPadOS 18.1.1 update other than a pair of critical security vulnerabilities. But these are important updates to the JavaScript Core framework and WebKit that have been actively exploited already (on Intel-based Macs), according to Apple. The JavaScript vulnerability allows malicious web content to potentially execute arbitrary code, which is very bad. The WebKit flaw opens it up to cross-site scripting attacks.
The Apple security page says that it is aware of both of them being used on Intel-based Macs, though that doesn’t mean they only affect Intel-based Macs. If you want to trust in the security of your devices, update your iPhones and iPads right now.
How to update to iOS 18.1.1 or iPadOS 18.1.1
To update your device, follow these steps when connected to Wi-Fi:
- Open Settings
- Tap General
- Tap Software Update
- Tap Update Now and follow the on-screen instructions.
