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CVE-2026-105005

Опубликовано: 13 окт. 2026
Источник: msrc
CVSS3: 8.1
EPSS Низкий

Описание

Windows Schannel Remote Code Execution Vulnerability

Out-of-bounds write in Windows Schannel 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..

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 have a deep understanding of the system and the ability to manipulate its components to trigger a specific condition. Successful exploitation is not guaranteed and depends on a combination of factors that may include the environment, system configuration, and the presence of additional security measures.

Обновления

ПродуктСтатьяОбновление
Windows 11 version 26H1 for x64-based Systems
Windows 11 Version 26H1 for ARM64-based Systems

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 55%
0.00747
Низкий

8.1 High

CVSS3

Связанные уязвимости

CVSS3: 8.1
nvd
26 дней назад

Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.

CVSS3: 8.1
github
26 дней назад

Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.

EPSS

Процентиль: 55%
0.00747
Низкий

8.1 High

CVSS3