CVE-2021-30930: Apple macOS

Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days.

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. An attacker may be able to track users through their IP address.

Affected products

• Apple macOS: before 12.0.1 (fixed in 12.0.1)

Published 2021-08-24. Last modified 2026-06-17.