Microsoft Windows Notification Privilege Escalation Vulnerability

Vulnerability

A use-after-free vulnerability has been identified in the Windows Notification system. This vulnerability allows an authorized attacker to locally elevate privileges. Exploitation of this vulnerability could lead to unauthorized access to elevated rights, potentially allowing the attacker to crash the system, even when logged in as a standard user.

Impact

Exploitation of this vulnerability could allow an attacker to gain elevated privileges, with the potential to crash the system.

Remediation

Users can apply the security update KB5062554 to address this vulnerability. This update is available through the Microsoft Update Catalog.

Added: Jul 8, 2025, 6:50 PM
Updated: Jul 8, 2025, 6:50 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
3.3
remediation
7.7
relevance
0.2
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.