CVE-2017-2400: Apple iPhone OS

Medium severity, CVSS 5.3. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 10.3 is affected. The issue involves the "SafariViewController" component. It allows attackers to obtain sensitive information by leveraging the SafariViewController's incorrect synchronization of Safari cache clearing.

Affected products

• Apple iPhone OS: up to and including 10.2.1

Published 2017-04-02. Last modified 2026-06-17.