Apple macOS Sequoia ATS Component Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in the Apple macOS Sequoia ATS component. This issue arises from improper memory management, allowing an application to be terminated unexpectedly after parsing a maliciously crafted file. The vulnerability is present in macOS Sequoia versions prior to 15.2.

Impact

Exploitation of this vulnerability leads to an unexpected termination of the application processing the malicious file.

Remediation

Users can upgrade to macOS Sequoia 15.2 to address this vulnerability.

Added: Aug 29, 2025, 1:25 AM
Updated: Aug 29, 2025, 1:25 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.4
remediation
7.7
relevance
0.4
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.