Security update October 26, 2026 High severity

macOS security updates

The newest macOS security updates are Golden Gate 27.2, Tahoe 26.7.2 and Sequoia 15.8.2. A Mac on an older version is missing security fixes Apple has published.

On a Mac

Every Mac. A macOS version Apple no longer updates is listed as getting no fix; moving to a supported version is the only way to get them.

The fix

• macOS 27.2, 26.7.2 and 15.8.2

Sources

• support.apple.com
• support.apple.com
• support.apple.com
• support.apple.com

From the Briefing, updated 16 minutes ago.