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CVE-2026-49783

Опубликовано: 14 июл. 2026
Источник: msrc
CVSS3: 7.8
EPSS Низкий

Описание

Secure Boot Security Feature Bypass Vulnerability

Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

FAQ

What kind of security feature could be bypassed by successfully exploiting this vulnerability?

An attacker who successfully exploited this vulnerability could bypass Secure Boot.

Обновления

ПродуктСтатьяОбновление
Windows Server 2016
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows Server 2016 (Server Core installation)
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 10 Version 21H2 for 32-bit Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 17%
0.00257
Низкий

7.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
nvd
17 дней назад

Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVSS3: 7.8
github
17 дней назад

Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

EPSS

Процентиль: 17%
0.00257
Низкий

7.8 High

CVSS3