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CVE-2026-20838

Опубликовано: 13 янв. 2026
Источник: msrc
CVSS3: 5.5
EPSS Низкий

Описание

Windows Kernel Information Disclosure Vulnerability

Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

FAQ

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Kernel memory read - unintentional read access to memory contents in kernel space from a user mode process.

Обновления

ПродуктСтатьяОбновление
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows 11 Version 23H2 for ARM64-based Systems
Windows 11 Version 23H2 for x64-based Systems
Windows Server 2022, 23H2 Edition (Server Core installation)
Windows 11 Version 24H2 for ARM64-based Systems
Windows 11 Version 24H2 for x64-based Systems
Windows Server 2025
Windows Server 2025 (Server Core installation)
Windows 11 Version 25H2 for ARM64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 18%
0.00058
Низкий

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
nvd
21 день назад

Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

CVSS3: 5.5
github
21 день назад

Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

CVSS3: 5.5
fstec
22 дня назад

Уязвимость ядра операционных систем Windows, позволяющая нарушителю раскрыть защищаемую информацию

EPSS

Процентиль: 18%
0.00058
Низкий

5.5 Medium

CVSS3