CVE-2016-4641: Apple Mac OS X

High severity, CVSS 7.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Login Window in Apple OS X before 10.11.6 allows attackers to execute arbitrary code in a privileged context or obtain sensitive user information via a crafted app that leverages a "type confusion."

Affected products

• Apple Mac OS X: up to and including 10.11.5

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