Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

msrc логотип

CVE-2026-119947

Опубликовано: 10 нояб. 2026
Источник: msrc
CVSS3: 7.5

Описание

Windows Hyper-V Elevation of Privilege Vulnerability

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

FAQ

What privileges could an attacker gain by exploiting this vulnerability?

An attacker operating inside a guest virtual machine could execute code on the host in the security context of the virtual machine worker process.

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?

Successful exploitation of this vulnerability requires an attacker to win a race condition.

Обновления

ПродуктСтатьяОбновление
Windows Server 2016
Windows 10 Version 1607 for x64-based Systems
Windows Server 2016 (Server Core installation)
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 ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
nvd
2 дня назад

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVSS3: 7.5
github
2 дня назад

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

7.5 High

CVSS3