CVE-2020-9776: Apple Mac OS X

Low severity, CVSS 3.3. EPSS: 0.6% chance of exploitation in the next 30 days.

This issue was addressed with a new entitlement. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to access a user's call history.

Affected products

• Apple Mac OS X: before 10.15.4 (fixed in 10.15.4)

Published 2020-04-01. Last modified 2026-06-17.