CVE-2025-31244: Apple macOS

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Sequoia 15.5. An app may be able to break out of its sandbox.

Affected products

• Apple macOS: before 15.5 (fixed in 15.5)

Published 2025-05-12. Last modified 2026-06-17.