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CVE-2026-62800— Microsoft Windows SMB Server 缓冲区错误漏洞

CVSS 8.8 · High EPSS 0.91% · P57

影响版本矩阵 20

厂商产品版本范围状态
MicrosoftWindows 10 Version 160710.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows 10 Version 180910.0.17763.0< 10.0.17763.9115affected
MicrosoftWindows 10 Version 21H210.0.19044.0< 10.0.19044.7663affected
MicrosoftWindows 10 Version 22H210.0.19045.0< 10.0.19045.7663affected
MicrosoftWindows 11 version 23H210.0.22631.0< 10.0.22631.7517affected
MicrosoftWindows 11 Version 23H210.0.22631.0< 10.0.22631.7517affected
MicrosoftWindows 11 Version 24H210.0.26100.0< 10.0.26100.9168affected
MicrosoftWindows 11 Version 25H210.0.26200.0< 10.0.26200.9168affected
MicrosoftWindows 11 version 26H110.0.28000.0< 10.0.28000.2704affected
MicrosoftWindows Server 20126.2.9200.0< 6.2.9200.26280affected
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0< 6.2.9200.26280affected
MicrosoftWindows Server 2012 R26.3.9600.0< 6.3.9600.23338affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0< 6.3.9600.23338affected
MicrosoftWindows Server 201610.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows Server 201910.0.17763.0< 10.0.17763.9115affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0< 10.0.17763.9115affected
MicrosoftWindows Server 202210.0.20348.0< 10.0.20348.5499affected
MicrosoftWindows Server 202510.0.26100.0< 10.0.26100.33296affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0< 10.0.26100.33296affected
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一、 漏洞 CVE-2026-62800 基础信息

漏洞信息

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Vulnerability Title
Windows SMBv3 Server Remote Code Execution Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows SMB Server 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft Windows SMB Server是美国Microsoft公司的一个网络文件共享协议。它允许计算机上的应用程序读取和写入文件以及从计算机网络中的服务器程序请求服务。 Microsoft Windows SMB Server 存在缓冲区错误漏洞,该漏洞源于Windows SMB Server存在堆缓冲区溢出,可能导致已授权攻击者通过网络执行代码。以下产品及版本受到影响:Microsoft Windows 10 Version 1607 10.0.14393.9418之前版本、Windo
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.9115 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.7663 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.7663 -
MicrosoftWindows 11 version 23H2 10.0.22631.0 ~ 10.0.22631.7517 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.7517 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.9168 -
MicrosoftWindows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.9168 -
MicrosoftWindows 11 version 26H1 10.0.28000.0 ~ 10.0.28000.2704 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.26280 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.26280 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.23338 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.23338 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.9115 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.9115 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.5499 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.33296 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.33296 -

二、漏洞 CVE-2026-62800 的公开POC

#POC 描述源链接神龙链接
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三、漏洞 CVE-2026-62800 的情报信息

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CVE-2026-62800 厂商安全公告 (1)

同批安全公告 · Microsoft · 2026-08-11 · 共 402 条

CVE-2026-591249.8 CRITICALMicrosoft Windows App Client for Windows Desktop 反序列化注入漏洞
CVE-2026-657919.8 CRITICALMicrosoft Windows 缓冲区错误漏洞
CVE-2026-628789.8 CRITICALMicrosoft Windows DNS 缓冲区错误漏洞
CVE-2026-628159.8 CRITICALMicrosoft Windows 资源管理错误漏洞
CVE-2026-628939.8 CRITICALMicrosoft Windows Deployment Services 资源管理错误漏洞
CVE-2026-505169.4 CRITICALMicrosoft Azure Kubernetes Service 授权问题漏洞
CVE-2026-703069.3 CRITICALMicrosoft SharePoint 跨站脚本漏洞
CVE-2026-668088.8 HIGHMicrosoft SharePoint 反序列化注入漏洞
CVE-2026-628168.8 HIGHMicrosoft Reliable Multicast Transport Driver 缓冲区错误漏洞
CVE-2026-649218.8 HIGHMicrosoft SharePoint 授权问题漏洞
CVE-2026-657678.8 HIGHMicrosoft Teams for Android 跨站脚本漏洞
CVE-2026-628188.8 HIGHMicrosoft Active Directory Certificate Services 资源管理错误漏洞
CVE-2026-627908.8 HIGHMicrosoft Windows SMB Server 缓冲区错误漏洞
CVE-2026-703218.8 HIGHMicrosoft SharePoint 反序列化注入漏洞
CVE-2026-571048.8 HIGHMicrosoft Azure Storage Explorer 跨站脚本漏洞
CVE-2026-703368.8 HIGHMicrosoft Visual Studio Code 代码注入漏洞
CVE-2026-629138.8 HIGHMicrosoft Exchange Server 缓冲区错误漏洞
CVE-2026-693208.8 HIGHMicrosoft Visual Studio Code 命令注入漏洞
CVE-2026-628728.8 HIGHMicrosoft .NET Framework 授权问题漏洞
CVE-2026-703378.8 HIGHMicrosoft PowerShell 路径遍历漏洞

显示前 20 条,共 402 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

V. Comments for CVE-2026-62800

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