Windows Credential Guard vulnerabilities

3 known CVE vulnerabilities in Windows Credential Guard, translated and rated.

CVE-2026-70580High
Missing authentication for a critical function in Windows Credential Guard allows an authorized attacker to perform spoofing locally.
CVE-2026-72958High
Double free in Windows Credential Guard allows an authorized attacker to elevate privileges locally.
CVE-2026-70578High
Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate privileges locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS