If it seems to you like Apple released an emergency update only a couple of weeks ago, you'd be right.
And yesterday they have yet another, bringing the total to 11 zero-day vulnerabilities addressed since January 1st. The following operating systems are impacted. Update ASAP as one vulnerability is actively being exploited.
- iOS 16.6 and iPadOS 16.6 - iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5th generation and later
- iOS 15.7.8 and iPadOS 15.7.8 - iPhone 6s (all models), iPhone 7 (all models), iPhone SE (1st generation), iPad Air 2, iPad mini (4th generation), and iPod touch (7th generation)
- macOS Ventura 13.5, macOS Monterey 12.6.8, and macOS Big Sur 11.7.9
- tvOS 16.6 - Apple TV 4K (all models) and Apple TV HD, and
- watchOS 9.6 - Apple Watch Series 4 and later
Sources: Apple, TheHackerNews