CVE-2025-43339: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. A malicious app may be able to access sensitive user data.

Affected products

• Apple macOS: before 26.1 (fixed in 26.1)

Published 2026-06-11. Last modified 2026-10-07.