CVE-2015-5784: Apple Mac OS X

High severity, CVSS 9.3. EPSS: 9% chance of exploitation in the next 30 days.

runner in Install.framework in the Install Framework Legacy component in Apple OS X before 10.10.5 does not properly drop privileges, which allows attackers to execute arbitrary code in a privileged context via a crafted app.

Affected products

• Apple Mac OS X: up to and including 10.10.4

Published 2015-08-17. Last modified 2026-06-17.