CVE-2016-4594: Apple iPhone OS

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

The Sandbox Profiles component in Apple iOS before 9.3.3, OS X before 10.11.6, tvOS before 9.2.2, and watchOS before 2.2.2 allows attackers to access the process list via a crafted app that makes an API call.

Affected products

• Apple iPhone OS: before 9.3.3 (fixed in 9.3.3)
• Apple Mac OS X: before 10.11.6 (fixed in 10.11.6)
• Apple tvOS: before 9.2.2 (fixed in 9.2.2)
• Apple watchOS: before 2.2.2 (fixed in 2.2.2)

Published 2016-07-22. Last modified 2026-06-17.