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Windows 11 version 22H3 — Vulnerabilities & Security Advisories 25

All 25 CVE vulnerabilities found in Windows 11 version 22H3, with AI-generated Chinese analysis, references, and POCs.

This page aggregates Common Weakness Enumeration (CWE) vulnerability data for Microsoft Windows 11 version 22H3. It compiles a comprehensive list of known security flaws affecting this specific operating system release, focusing on various vulnerability classifications such as privilege escalation, remote code execution, and information disclosure. The database covers vulnerabilities identified from the initial release of version 22H3 through recent security updates, providing a historical perspective on the product's security posture. Users can utilize this resource to track Microsoft’s security advisories related to this platform, gaining insights into how specific weakness classes manifest in real-world scenarios. Additionally, the page allows for a detailed examination of the product’s vulnerability history, helping administrators and security researchers understand the evolution of threats targeting Windows 11 22H3. By organizing these data points, the resource facilitates deeper analysis of recurring security patterns and aids in prioritizing patching efforts. This structured approach ensures that stakeholders have access to clear, organized information regarding the security risks associated with this version, supporting informed decision-making for system hardening and maintenance strategies without relying on fragmented or unverified sources.

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-2026-20935 Windows Virtualization-Based Security (VBS) Information Disclosure Vulnerability CWE-822 6.2 Medium2026-01-13
CVE-2026-20863 Win32k Elevation of Privilege Vulnerability CWE-415 7.0 High2026-01-13
CVE-2026-20938 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability CWE-822 7.8 High2026-01-13
CVE-2026-20920 Win32k Elevation of Privilege Vulnerability CWE-416 7.8 High2026-01-13
CVE-2026-20876 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability CWE-122 6.7 Medium2026-01-13
CVE-2026-20838 Windows Kernel Information Disclosure Vulnerability CWE-209 5.5 Medium2026-01-13
CVE-2026-20819 Windows Virtualization-Based Security (VBS) Information Disclosure Vulnerability CWE-822 5.5 Medium2026-01-13
CVE-2026-20811 Win32k Elevation of Privilege Vulnerability CWE-843 7.8 High2026-01-13
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 25 known CVE vulnerabilities affecting Windows 11 version 22H3 with full Chinese analysis, references, and POCs where available.