CVE-2018-4187: Apple iPhone OS

Medium severity, CVSS 6.5. EPSS: 2.5% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 11.3.1 is affected. macOS before 10.13.4 Security Update 2018-001 is affected. The issue involves the "LinkPresentation" component. It allows remote attackers to spoof the UI via a crafted URL in a text message.

Affected products

• Apple iPhone OS: before 11.3.1 (fixed in 11.3.1)
• Apple Mac OS X: before 10.13.4 (fixed in 10.13.4)

Published 2018-06-08. Last modified 2026-06-17.