CVE-2017-13888: Apple iPhone OS

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

In iOS before 11.2, a type confusion issue was addressed with improved memory handling.

Affected products

• Apple iPhone OS: before 11.2 (fixed in 11.2)

Published 2019-01-11. Last modified 2026-06-17.