CVE-2020-3834: Apple watchOS

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.

Affected products

• Apple watchOS: before 6.1.2 (fixed in 6.1.2)

Published 2020-02-27. Last modified 2026-06-17.