cve 2026-23670

CVE-2026-23670 is a Microsoft security advisory for a Windows Virtualization-Based Security (VBS) security feature bypass vulnerability. This CVE is significant because Microsoft's confidence metric indicates high certainty about the weakness and available technical detail, which helps defenders prioritize remediation. A feature bypass like this does not typically allow immediate code execution but can weaken critical security controls that other protections rely on. Understanding the distinction is important for IT professionals managing Windows security updates and assessing risk in enterprise environments.