# Apple Addresses Security Risks with Extensive iOS and macOS Updates

*Published September 16, 2026*
*Source: [https://www.securityweek.com/apple-patches-200-vulnerabilities-with-new-ios-27-macos-golden-gate-27-releases/](https://www.securityweek.com/apple-patches-200-vulnerabilities-with-new-ios-27-macos-golden-gate-27-releases/)*

## Executive Summary

Apple has released iOS 27 and macOS Golden Gate 27, addressing over 200 security vulnerabilities across its platforms. These updates are crucial for safeguarding against critical kernel and privilege escalation flaws, among others.

## Article

Apple has rolled out significant security updates for its operating systems, releasing iOS 27 and macOS Golden Gate 27. These updates aim to patch over 200 vulnerabilities, including critical kernel and privilege escalation flaws. iOS 27 and iPadOS 27 address around 126 security issues, with 20 affecting the kernel. Meanwhile, macOS Golden Gate 27 fixes 210 vulnerabilities, about 100 of which overlap with those in iOS 27.

The updates cover more than 90 platform components, such as AppleKeyStore, Authentication Services, and WebKit. This comprehensive patch includes fixes for a medium-severity buffer overflow in Samba within Heimdal, which previously posed risks of denial-of-service attacks. Another notable vulnerability, CVE-2026-64752, involves memory corruption in CoreMedia, which Apple resolved by removing the flawed code entirely.

Beyond iOS and macOS, Apple also updated other systems. iOS 26.7 and iPadOS 26.7 address over 80 vulnerabilities, many of which are also fixed in the latest major releases. macOS Sequoia 15.8 resolves more than 150 issues, and new updates for tvOS 27, watchOS 27, and visionOS 27 include dozens of security patches. Safari and Xcode also received updates with multiple fixes.

As of now, there are no reports of these vulnerabilities being actively exploited in the wild. Users are encouraged to update their devices promptly to mitigate potential threats. These updates highlight the importance of timely patch management in maintaining security across enterprise and personal devices.