CVE-2026-28821: A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed…

PriorityP343high8.4CVSS 3.1

AVLACLPRNUINSUCHIHAH

EPSS

0.21%

11.4th percentile

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 Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to gain elevated privileges.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
apple	macos	< 14.8.5	14.8.5
apple	macos	< 15.7.5	15.7.5
apple	macos	< 26.4	26.4
apple	macos	>= 14.0 < 14.8.5	14.8.5
apple	macos	>= 15.0 < 15.7.5	15.7.5
apple	macos	>= 26.0 < 26.4	26.4

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