Microsoft Windows Push Notifications Information Disclosure Vulnerability

A vulnerability in Windows Push Notifications allows an authorized attacker to locally disclose information by exploiting the use of uninitialized resources. This issue affects multiple Windows products, including various versions of Windows Server, Windows 10, and Windows 11.

Impact

Exploitation of this vulnerability could lead to unauthorized local information disclosure from uninitialized memory.

Remediation

Users can apply the security update for this vulnerability, which is included in the June 2026 Monthly Rollup, available through the Microsoft Update Catalog.