CVE-2019-8855: Apple Mac OS X

Medium severity, CVSS 6.3. EPSS: 0.8% chance of exploitation in the next 30 days.

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Catalina 10.15. A malicious application may be able to access restricted files.

Affected products

• Apple Mac OS X: before 10.15 (fixed in 10.15)

Published 2020-10-27. Last modified 2026-06-17.