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CVE-2026-65381

Critical

Description

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A malicious app may be able to break out of its sandbox.

SeverityCritical
CVSS10.0
Exploit probability—
ProductApple Macos
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-862Missing authorization

How to fix

Update
  • apple macos15.8, 26.7 or later

Affected products

ProductAffected versionsFixed in
apple macos15.0 ≤ v < 15.8, 26.0 ≤ v < 26.715.8, 26.7

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