CVE-2026-28910: Apple macOS

Low severity, CVSS 3.3. EPSS: 0.1% chance of exploitation in the next 30 days.

This issue was addressed with improved permissions checking. This issue is fixed in macOS Tahoe 26.4. A malicious app may be able to access arbitrary files.

Affected products

• Apple macOS: from 26.0, before 26.4 (fixed in 26.4)

Published 2026-05-11. Last modified 2026-06-17.