CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Lifecycle Timeline
3Description
A permissions issue was addressed with additional restrictions. 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 modify protected parts of the file system.
Analysis
A permissions enforcement vulnerability in macOS allows applications to modify protected portions of the file system that should be restricted from unauthorized access. This issue affects macOS Sequoia, Sonoma, and Tahoe across multiple versions prior to their patched releases (15.7.5, 14.8.5, and 26.4 respectively). …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review and tighten file/resource permissions.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-15100
GHSA-hw9m-xc44-8wmp