CVE-2016-4749: Apple iPhone OS

Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Printing UIKit in Apple iOS before 10 mishandles environment variables, which allows local users to discover cleartext AirPrint preview content by reading a temporary file.

Affected products

• Apple iPhone OS: up to and including 9.3.5

Published 2016-09-18. Last modified 2026-06-17.