CVE-2026-42902
Microsoft PowerToys Elevation of Privilege Vulnerability
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.
| Vendor | microsoft |
| Product | microsoft powertoys |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jun 9, 2026 |
| Last Updated | Jun 9, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft powertoys
Be the first to know when new high vulnerabilities affecting microsoft microsoft powertoys are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft PowerToys
0.1 < v0.99.1