Microsoft Windows Virtualization-Based Security Enclave Access Control Vulnerability

The Microsoft Windows Virtualization-Based Security Enclave is a software-based trusted execution environment within the host application address space provided by Microsoft. There is an access control vulnerability associated with the Microsoft Windows Virtualization-Based Security Enclave...

CVE-2026-20819

Untrusted pointer dereference in Windows Virtualization-Based Security VBS Enclave allows an authorized attacker to disclose information locally...

CVE-2026-20876

Heap-based buffer overflow in Windows Virtualization-Based Security VBS Enclave allows an authorized attacker to elevate privileges locally...