CVE-2018-4389: Apple Mac OS X

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

An inconsistent user interface issue was addressed with improved state management. This issue affected versions prior to macOS Mojave 10.14.1.

Affected products

• Apple Mac OS X: before 10.14.1 (fixed in 10.14.1)

Published 2019-04-03. Last modified 2026-06-17.