Apple Issues Critical iOS and macOS Security Updates

Apple has released iOS 18.6 and macOS Sequoia 15.6 updates, urging immediate installation due to numerous critical security patches and bug fixes. The iOS 18.6 update addresses over two dozen vulnerabilities, including significant issues in the Photos app, Safari's WebKit, and accessibility features, and brings EU compliance changes allowing app downloads from third-party sources. macOS Sequoia 15.6 resolves over 80 vulnerabilities and a major bug affecting DFU mode device restoration. These updates are available for iPhones from 2018 onwards and all Macs running macOS 15. Updates for iPadOS, watchOS, tvOS, and visionOS have also been released. Apple emphasizes that staying current with these patches is vital for safeguarding device integrity and personal data.