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High severity8.8NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-70580

CVE-2026-70580

Description

Missing authentication for critical function in Windows Credential Guard allows an authorized attacker to perform spoofing locally.

Affected products

1

Microsoft/Windows Credential Guardllm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70580nvd

News mentions

0

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