Apple macOS Tahoe AppSandbox Logic Issue Allowing Sandbox Escape Vulnerability

Vulnerability

A logic vulnerability has been identified in the AppSandbox component of Apple macOS Tahoe, specifically in version 26.2. This issue allows an application to break out of its sandbox, potentially leading to unauthorized access to protected user data. The vulnerability arises from insufficient checks in file handling, which could be exploited to bypass sandbox restrictions.

Impact

Exploitation of this vulnerability could allow an application to escape its sandbox, gaining access to protected user data.

Added: Dec 17, 2025, 9:27 PM
Updated: Dec 17, 2025, 9:27 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.0
exploitability
4.4
remediation
7.7
relevance
1.6
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.