Unrated severityNVD Advisory· Published Mar 25, 2026· Updated Apr 2, 2026

CVE-2026-28821

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./macOS Sequoiallm-fuzzy
Range: <15.7.5
Apple Inc./macOS Sonomallm-fuzzy
Range: <14.8.5
Apple Inc./macOS Tahoellm-fuzzy
Range: <26.4
Apple Inc./macOSv5
Range: 0

Patches

Vulnerability mechanics

References

support.apple.com/en-us/126794mitre
support.apple.com/en-us/126795mitre
support.apple.com/en-us/126796mitre

News mentions

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