Microsoft Windows Application Identity Out-of-Bounds Read Vulnerability Allowing Information Disclosure

A vulnerability allowing out-of-bounds read has been identified in the Windows Application Identity (AppID) Subsystem. This issue allows an authorized attacker to locally disclose information by exploiting the vulnerability, which involves certain kernel memory content.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5095051 for Windows 11 and KB5094125 for Windows Server 2025.