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CVE-2026-118213— Windows Deployment Services Information Disclosure Vulnerability

Quick assessment

Affected
Microsoft Windows Server 2016
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Windows 部署服务（Windows Deployment Services）中存在相对路径遍历漏洞，可能导致未经授权的攻击者通过网络泄露敏感信息。

CVSS 5.9 · Medium

Affected Version Matrix 7

VendorProduct Version RangeStatus
Microsoft Windows Server 2016 10.0.14393.0< 10.0.14393.9688 affected
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0< 10.0.14393.9688 affected
Microsoft Windows Server 2019 10.0.17763.0< 10.0.17763.9487 affected
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0< 10.0.17763.9487 affected
Microsoft Windows Server 2022 10.0.20348.0< 10.0.20348.5870 affected
Microsoft Windows Server 2025 10.0.26100.0< 10.0.26100.33822 affected
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0< 10.0.26100.33822 affected
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I. Basic Information for CVE-2026-118213

Vulnerability Information
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Vulnerability Title
Windows Deployment Services Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Relative path traversal in Windows Deployment Services allows an unauthorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.9688 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.9688 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.9487 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.9487 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.5870 -
Microsoft Windows Server 2025 10.0.26100.0 ~ 10.0.26100.33822 -
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.33822 -

II. Public POCs for CVE-2026-118213

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III. Intelligence Information for CVE-2026-118213

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Other References for CVE-2026-118213 (1)

Same Patch Batch · Microsoft · 2026-11-10 · 1094 CVEs total

CVE-2026-120002 9.9 CRITICAL Microsoft SharePoint Server Elevation of Privilege Vulnerability
CVE-2026-109467 9.9 CRITICAL Azure DevOps Server Remote Code Execution Vulnerability
CVE-2026-85844 9.8 CRITICAL Windows Kerberos Elevation of Privilege Vulnerability
CVE-2026-66801 9.8 CRITICAL Microsoft Xbox Remote Code Execution Vulnerability
CVE-2026-88218 9.8 CRITICAL Windows DNS Remote Code Execution Vulnerability
CVE-2026-95882 9.8 CRITICAL Microsoft DirectMusic Remote Code Execution Vulnerability
CVE-2026-95901 9.8 CRITICAL Microsoft DirectMusic Remote Code Execution Vulnerability
CVE-2026-96078 9.8 CRITICAL Microsoft Color Management Remote Code Execution Vulnerability
CVE-2026-88234 9.8 CRITICAL Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-88243 9.8 CRITICAL Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-96067 9.8 CRITICAL Microsoft Color Management Remote Code Execution Vulnerability
CVE-2026-96157 9.8 CRITICAL Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-112967 9.8 CRITICAL Windows Xbox Live Networking Service Remote Code Execution Vulnerability
CVE-2026-114160 9.8 CRITICAL Azure Managed Grafana Elevation of Privilege Vulnerability
CVE-2026-119990 9.8 CRITICAL Azure OpenAI Elevation of Privilege Vulnerability
CVE-2026-116928 9.8 CRITICAL Windows Search Remote Code Execution Vulnerability
CVE-2026-119958 9.8 CRITICAL Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution Vulnerability
CVE-2026-116945 9.8 CRITICAL Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-120779 9.6 CRITICAL Visual Studio Code Remote Code Execution Vulnerability
CVE-2026-118740 9.1 CRITICAL Aspire Security Feature Bypass Vulnerability

Showing top 20 of 1094 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Windows Server 2016
Same vendor: Microsoft
Same weakness: CWE-23