Apple macOS Sequoia iCloud Private Relay Activation Issue Logic Error Vulnerability

Vulnerability

A logic error affecting iCloud Private Relay in Apple macOS Sequoia may prevent the feature from activating when multiple users are logged in simultaneously. This issue has been addressed with improved error handling in the latest update.

Impact

The vulnerability can lead to a denial-of-service condition where iCloud Private Relay fails to activate, potentially causing privacy concerns for users who rely on this feature.

Remediation

Users can update to macOS Sequoia 15.6 to address this vulnerability.

Added: Jul 30, 2025, 3:52 AM
Updated: Jul 30, 2025, 3:52 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
3.3
remediation
7.7
relevance
0.3
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.