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Windows 11 version 22H3 — Vulnerabilities & Security Advisories 17

All 17 CVE vulnerabilities found in Windows 11 version 22H3, with AI-generated Chinese analysis, references, and POCs.

This page aggregates known Common Weakness Enumerations (CWE) associated with Microsoft’s Windows 11 version 22H3 operating system. It serves as a centralized resource for tracking security flaws specifically impacting this particular build of the Windows 11 platform, offering a consolidated view of the technical weaknesses identified by vendors and researchers. The collection encompasses various categories of vulnerabilities, including privilege escalation flaws, buffer overflows, remote code execution risks, and information disclosure issues. The data presented covers the full lifecycle of vulnerabilities reported for this version, ranging from initial discovery and disclosure through to current patch availability status. This historical perspective ensures that users can review both newly identified threats and legacy issues that may still affect unpatched systems. Visitors to this resource can track official advisories released by Microsoft for Windows 11 version 22H3, gaining insight into the remediation efforts undertaken for each flaw. You can also deepen your understanding of specific weakness classes, such as how certain memory corruption bugs are exploited or how access control misconfigurations are implemented in this OS version. Furthermore, the page allows you to look up the vulnerability history of the product, providing context on the frequency and severity of security incidents over time. This structured information supports security professionals, system administrators, and developers in prioritizing updates and hardening strategies. By providing a clear, aggregated view of these weaknesses, the page aims to facilitate informed decision-making regarding system maintenance and risk management for environments running this specific Windows 11 version.

Vendor: Microsoft

CVE IDTitleCVSSSeverityPublished
CVE-2026-32076 Windows Storage Spaces Controller Elevation of Privilege Vulnerability CWE-125 7.8 High2026-04-14
CVE-2026-33096 HTTP.sys Denial of Service Vulnerability CWE-125 7.5 High2026-04-14
CVE-2026-32152 Desktop Window Manager Elevation of Privilege Vulnerability CWE-416 7.8 High2026-04-14
CVE-2026-27907 Windows Storage Spaces Controller Elevation of Privilege Vulnerability CWE-191 7.8 High2026-04-14
CVE-2026-26181 Microsoft Brokering File System Elevation of Privilege Vulnerability CWE-416 7.8 High2026-04-14
CVE-2026-26179 Windows Kernel Elevation of Privilege Vulnerability CWE-415 7.8 High2026-04-14
CVE-2026-26166 Windows Shell Elevation of Privilege Vulnerability CWE-415 7.0 High2026-04-14
CVE-2026-26165 Windows Shell Elevation of Privilege Vulnerability CWE-416 7.0 High2026-04-14
CVE-2026-25184 Applocker Filter Driver (applockerfltr.sys) Elevation of Privilege Vulnerability CWE-362 7.0 High2026-04-14
CVE-2026-25170 Windows Hyper-V Elevation of Privilege Vulnerability CWE-416 7.0 High2026-03-10
CVE-2026-21232 Windows HTTP.sys Elevation of Privilege Vulnerability CWE-822 7.8 High2026-02-10
CVE-2026-21241 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability CWE-416 7.0 High2026-02-10
CVE-2025-62468 Windows Defender Firewall Service Information Disclosure Vulnerability CWE-125 5.5 Medium2025-12-09
CVE-2025-62465 DirectX Graphics Kernel Denial of Service Vulnerability CWE-476 6.5 Medium2025-12-09
CVE-2025-62456 Windows Resilient File System (ReFS) Remote Code Execution Vulnerability CWE-122 8.8 High2025-12-09
CVE-2023-36391 Local Security Authority Subsystem Service Elevation of Privilege Vulnerability CWE-59 7.8 High2023-12-12
CVE-2023-36424 Windows Common Log File System Driver Elevation of Privilege Vulnerability CWE-125 7.8 High2023-11-14

All 17 known CVE vulnerabilities affecting Windows 11 version 22H3 with full Chinese analysis, references, and POCs where available.