macOS Sequoia 15.8

macOS 15.8 known issues with Jamf and Intune. Is it safe to deploy?

Superseded

Deploy verdict: Superseded

Replaced by macOS 15.8.1 in the same major line. Target the newer build. This build wasn't reviewed separately.

Release facts

Version15.8
Build24H23
Release dateSep 14, 2026
Days since release44
Security fixes (CVEs)180
Actively exploited CVEs fixed0

Apple security notes · All Apple security releases · SOFA

Timing and deferral

  • Superseded by macOS 15.8.1. Target the newer build unless you have a specific reason not to.
  • SOFA expiration date: Dec 27, 2026 (in 60 days). This is the ExpirationDate SOFA reports for this build, taken from Apple's update metadata. Treat it as the date Apple may stop offering this build. It isn't an Apple-announced signing deadline.
  • Deferral windows (calculated from the release date):
    • 30-day deferral ends Oct 14, 2026 (passed)
    • 60-day deferral ends Nov 13, 2026 (16 days left)
    • 90-day deferral ends Dec 13, 2026 (46 days left)
  • Shipped 39 days after the previous macOS 15 release.

Jamf Pro + Intune notes

Jamf Pro

No product-specific reports collected yet. Know of one? Email us with a link.

Microsoft Intune

No product-specific reports collected yet. Know of one? Email us with a link.

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