CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
3Description
An authorization issue was addressed with improved state management. This issue is fixed in macOS Tahoe 26.4. An app may be able to access protected user data.
Analysis
An authorization flaw in macOS Tahoe allows applications to bypass access controls and retrieve protected user data due to improper state management during permission checks. Apple has addressed this vulnerability in macOS Tahoe 26.4, and all versions prior to 26.4 remain vulnerable. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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EUVD-2026-15121
GHSA-gffw-527m-r476