CVE-2026-83792: Windows Device Install Service Elevation of Privilege Vulnerability
Incorrect authorization in Windows Device Install Service allows an authorized attacker to elevate privileges locally.
Other sources
Windows Device Install Service Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7807Patch KB5126657 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5761Patch KB5126655
Event History
Frequently Asked Questions
What access does an attacker need to exploit this vulnerability?
The attacker must already be authorized on the affected system and have local access. No user interaction is required.
What could successful exploitation allow?
Successful exploitation could allow local elevation of privilege, with high impact to confidentiality, integrity, and availability.
Which systems are identified as affected?
The listed affected products are Microsoft Windows 10, Microsoft Windows 11, Microsoft Windows Server 2022, and Microsoft Windows Server 2025.