CVE-2026-70075
MediumCVSS 4.4Exploitation Probability (EPSS)
Low risk19th percentile - higher than 19% of all known CVEs
Summary
Time-of-check time-of-use (toctou) race condition in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
Risk Assessment
Bypassing VBS security could weaken protection against malware and compromise system integrity.
Recommendation
Apply vendor patches and consider hardening VBS configuration.
Other vulnerabilities in Windows VBS Enclave
See all- CVE-2026-96914High
Integer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
- CVE-2026-83885Medium
Inadequate encryption strength in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.
- CVE-2026-108471High
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
- CVE-2026-108130High
Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
- CVE-2026-83501Medium
Out-of-bounds read in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
- CVE-2026-83498High
Vulnerability involving untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave. Allows an authorized attacker to elevate privileges locally.
- CVE-2026-32220Medium
An improper access control vulnerability in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
- CVE-2026-20938High
An untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Time-of-check time-of-use (toctou) race condition in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

