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CVE-2026-70580

Опубликовано: 13 окт. 2026
Источник: msrc
CVSS3: 8.8
EPSS Низкий

Описание

Windows Credential Guard Spoofing Vulnerability

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

FAQ

How could an attacker exploit this vulnerability?

An authenticated attacker could exploit this vulnerability by causing the affected service to become unavailable and impersonating it when it restarts. Successful exploitation could allow the attacker to intercept or alter security operations. User interaction is not required.

Обновления

ПродуктСтатьяОбновление
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 22H2 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 27%
0.00339
Низкий

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
nvd
28 дней назад

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

CVSS3: 8.8
github
27 дней назад

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

EPSS

Процентиль: 27%
0.00339
Низкий

8.8 High

CVSS3