CVE-2019-6223: Apple iOS and macOS Group Facetime Vulnerability

High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 2.6% chance of exploitation in the next 30 days.

A logic issue existed in the handling of Group FaceTime calls. The issue was addressed with improved state management. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. The initiator of a Group FaceTime call may be able to cause the recipient to answer.

Affected products

• Apple iPhone OS: before 12.1.4 (fixed in 12.1.4)
• Apple Mac OS X: before 10.14.3 (fixed in 10.14.3)

Published 2019-03-05. Last modified 2026-06-17.