CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
3Description
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26.4. A malicious app may be able to break out of its sandbox.
Analysis
A logic issue in macOS Tahoe allows a malicious application to escape its sandbox and execute code outside of the restricted security boundary. This vulnerability affects macOS versions prior to 26.4 and represents a critical sandbox bypass that could enable arbitrary code execution with elevated privileges. …
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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-2026-15095