CVE-2026-102211: Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
Other sources
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker must already be authorized on the affected system and able to execute locally. The provided data does not indicate that remote or unauthenticated attackers can exploit it.
How difficult is exploitation?
The vector rates attack complexity as high, indicating exploitation requires conditions beyond simply having local authorized access. No user interaction is required.
Which systems should be assessed?
Assess Microsoft Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025, and deployments using Microsoft Virtualization-Based Security (VBS).
What could a successful attacker gain?
Successful exploitation can elevate local privileges. The supplied impact metrics indicate high potential impact to confidentiality, integrity, and availability.