Microsoft PowerToys Improper Authorization Vulnerability Allowing Privilege Elevation

Vulnerability

A vulnerability in Microsoft PowerToys has been identified, allowing an authorized attacker to improperly elevate privileges locally. This issue arises from inadequate authorization mechanisms within the application.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing an attacker to gain SYSTEM privileges.

Remediation

Users can download the security update for Microsoft PowerToys version 0.99.1 from the GitHub releases page.

Added: Jun 9, 2026, 7:56 PM
Updated: Jun 9, 2026, 7:56 PM

Vulnerability Rating

Custom Algorithm
spread
6.6
impact
10.0
exploitability
3.3
remediation
7.7
relevance
9.4
threat
0.0
urgency
2.9
incentive
0.0

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