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Windows 11 Version 23H2 — Vulnerabilities & Security Advisories 22

All 22 CVE vulnerabilities found in Windows 11 Version 23H2, with AI-generated Chinese analysis, references, and POCs.

This page provides a comprehensive aggregation of Common Weakness Enumeration entries related to the Windows 11 Version 23H2 operating system developed by Microsoft. It serves as a centralized reference point for security professionals, system administrators, and developers seeking to understand the specific security risks associated with this particular software version and the general weaknesses inherent in its architecture. The collection covers a wide spectrum of vulnerability types, including but not limited to privilege escalation flaws, remote code execution risks, information disclosure issues, and denial of service conditions. The data spans from the initial release of the 23H2 update through subsequent cumulative patches and security fixes, ensuring that historical trends and recent developments in the product's security landscape are both accessible. By organizing these weaknesses chronologically and by severity, the page offers a clear timeline of how security gaps have been identified and mitigated over time. Users can leverage this resource to track vendor advisories from Microsoft, gaining insight into how the company addresses specific threat vectors. It allows for a deeper understanding of specific weakness classes by showing their prevalence and impact within this ecosystem. Additionally, the page facilitates the lookup of a product's vulnerability history, enabling stakeholders to assess the overall security posture of Windows 11 Version 23H2. This historical perspective is crucial for risk assessment, compliance auditing, and planning effective patch management strategies. By consolidating this information, the page aims to streamline the process of identifying, prioritizing, and remediating security issues, thereby enhancing the resilience of systems running this specific version of the operating system against known exploits and emerging threats.

Vendor: Microsoft

CVE IDTitleCVSSSeverityPublished
CVE-2026-44800 Windows Push Notifications Elevation of Privilege Vulnerability CWE-362 7.8 High2026-07-14
CVE-2026-48572 Windows App Package Installer Elevation of Privilege Vulnerability CWE-362 7.0 High2026-07-14
CVE-2026-48571 Windows App Package Installer Elevation of Privilege Vulnerability CWE-416 7.0 High2026-07-14
CVE-2026-44810 Microsoft Cryptographic Services Elevation of Privilege Vulnerability CWE-287 8.4 High2026-06-09
CVE-2026-42974 Windows Performance Monitor Remote Code Execution Vulnerability CWE-190 8.1 High2026-06-09
CVE-2026-42981 Windows Performance Monitor Remote Code Execution Vulnerability CWE-191 8.1 High2026-06-09
CVE-2026-45597 Windows UI Automation Manager (uiamanager.dll) Elevation of Privilege Vulnerability CWE-362 7.0 High2026-06-09
CVE-2026-45604 Windows Managed Installer Information Disclosure Vulnerability CWE-125 5.5 Medium2026-06-09
CVE-2026-47652 Windows Hyper-V Remote Code Execution Vulnerability CWE-122 8.2 High2026-06-09
CVE-2026-45657 Windows Kernel Remote Code Execution Vulnerability CWE-416 9.8 Critical2026-06-09
CVE-2026-40402 Windows Hyper-V Elevation of Privilege Vulnerability CWE-416 9.3 Critical2026-05-12
CVE-2026-41096 Windows DNS Client Remote Code Execution Vulnerability CWE-122 9.8 Critical2026-05-12
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-2024-21351 Windows SmartScreen Security Feature Bypass Vulnerability CWE-94 7.6 High2024-02-13
CVE-2023-35628 Windows MSHTML Platform Remote Code Execution Vulnerability CWE-416 8.1 High2023-12-12

All 22 known CVE vulnerabilities affecting Windows 11 Version 23H2 with full Chinese analysis, references, and POCs where available.