Apple Releases macOS Sequoia 15.8.2 and Tahoe 26.7.2 Security Updates

macobserver.com — October 27, 2026 at 11:01 AM UTC

Apple released macOS Sequoia 15.8.2 and Tahoe 26.7.2 on October 26, 2026, delivering security fixes for older macOS versions, with build numbers 24H232 and 25G332 respectively. The updates patch vulnerabilities across kernel memory management, App Store WebContent sandbox escapes, Apple Intelligence authorization issues, and privacy protections, addressing unauthorized access, memory corruption, and privilege escalation risks. No new features or interface changes are included. Users can install via System Settings under General and Software Update, with recommendations for sufficient storage, stable internet, and a Time Machine backup. The releases accompany macOS Golden Gate 27.2 for users on Apple's latest system.

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