CVE-2025-43185: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.6. An app may be able to access protected user data.

Affected products

• Apple macOS: before 15.6 (fixed in 15.6)

Published 2025-07-30. Last modified 2026-06-17.