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CVE-2026-62815

Опубликовано: 11 авг. 2026
Источник: msrc
CVSS3: 9.8
EPSS Низкий

Описание

Microsoft QUIC Remote Code Execution Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

FAQ

How could an attacker exploit this vulnerability?

An unauthenticated attacker could exploit this vulnerability by sending a specially crafted packet to an affected service over the network. Successful exploitation could allow the attacker to execute code on the target system. No authentication or user interaction is required.

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 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
Windows 11 Version 25H2 for x64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

N/A

EPSS

Процентиль: 58%
0.00936
Низкий

9.8 Critical

CVSS3

Связанные уязвимости

CVSS3: 9.8
nvd
2 дня назад

Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

CVSS3: 9.8
github
2 дня назад

Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

EPSS

Процентиль: 58%
0.00936
Низкий

9.8 Critical

CVSS3