CVE-2019-8747: Apple watchOS

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in watchOS 6.1. An application may be able to execute arbitrary code with kernel privileges.

Affected products

• Apple watchOS: before 6.1 (fixed in 6.1)

Published 2019-12-18. Last modified 2026-06-17.