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CVE-2026-108471— Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1809
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.

在 Windows 基于虚拟化的安全性(VBS)防护中,存在一个不受信任的指针解引用漏洞,允许经过授权的攻击者在本地实现权限提升。

CVSS 8.8 · High EPSS 0.33% · P25

Affected Version Matrix 3

VendorProduct Version RangeStatus
Microsoft Windows 10 Version 1809 10.0.17763.0< 10.0.17763.9376 affected
Microsoft Windows Server 2019 10.0.17763.0< 10.0.17763.9376 affected
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0< 10.0.17763.9376 affected
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I. Basic Information for CVE-2026-108471

Vulnerability Information

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Vulnerability Title
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
非可信指针解引用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.9376 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.9376 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.9376 -

II. Public POCs for CVE-2026-108471

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III. Intelligence Information for CVE-2026-108471

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Vendor Advisories for CVE-2026-108471 (1)

Same Patch Batch · Microsoft · 2026-10-13 · 1407 CVEs total

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Showing top 20 of 1407 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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