CVE-2014-4427: Apple Mac OS X

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

App Sandbox in Apple OS X before 10.10 allows attackers to bypass a sandbox protection mechanism via the accessibility API.

Affected products

• Apple Mac OS X: up to and including 10.9.5

Published 2014-10-18. Last modified 2026-06-17.