Apple macOS Sequoia Environment Variable Validation Vulnerability Allowing File System Modification

A vulnerability exists in Apple macOS Sequoia that allows an application to modify protected areas of the file system. This issue arises from inadequate validation of environment variables, which could be exploited by malicious apps to access or alter sensitive system files. The vulnerability affects macOS Sequoia versions prior to 15.4.

Impact

Exploitation of this vulnerability could lead to unauthorized modifications of protected files, potentially allowing apps to disrupt normal system operations or interfere with other applications.

Remediation

Users can upgrade to macOS Sequoia 15.4 to address this vulnerability.