Advisories · Technology
Microsoft Windows 11 version 26H1.
Every CVE that names Microsoft Windows 11 version 26H1 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 5.5 Medium
Windows Managed Installer Information Disclosure Vulnerability
- Microsoft Windows 11 version 23H2
- Microsoft Windows 11 Version 24H2
- Memory corruption
- CVSS 5.5 Medium
Windows Application Identity (AppID) Information Disclosure Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Information disclosure
- CVSS 7.8 High
Windows SDK Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Memory corruption
- CVSS 7.8 High
Windows Internet (wininet.dll) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Collaborative Translation Framework (CTFMON) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Path traversal
- CVSS 7.8 High
Windows Administrator Protection Secure Feature Bypass Vulnerability
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Broken access control
- CVSS 7.8 High
Windows Projected File System Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- CWE-126
- CVSS 7.8 High
Windows Kernel Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Broken access control
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-1329
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-1329
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 5.5 Medium
Windows DWM Core Library Information Disclosure Vulnerability
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Memory corruption
- CVSS 7.5 High
Remote Desktop Client Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Memory corruption
- CVSS 8.2 High
Windows Hyper-V Remote Code Execution Vulnerability
- Microsoft Windows 11 version 23H2
- Microsoft Windows 11 Version 24H2
- Memory corruption
- CVSS 8.8 High
Remote Desktop Client Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.0 High
Windows Storage Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-426
- CVSS 7.9 High
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 7.8 High
Microsoft Kinect Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Broken access control
- CVSS 9.8 CriticalCritical · CVSS 9+, CVSS 7+ and EPSS
HTTP.sys Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 8.8 High
Remote Desktop Client Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 9.8 CriticalCritical · CVSS 9+, CVSS 7+ and EPSS
Windows Kernel Remote Code Execution Vulnerability
- Microsoft Windows 11 version 23H2
- Microsoft Windows 11 Version 24H2
- Memory corruption
- CVSS 7.8 High
UEFI Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 5.3 Medium
Windows BitLocker Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-693
- CVSS 3.9 Low
Microsoft Azure Attestation service and Device Health Attestation Service Spoofing Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-20
- CVSS 5.5 Medium
Windows DHCP Client Information Disclosure Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 8.4 High
Windows Hyper-V Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Memory corruption
- CVSS 8.4 High
Windows Hyper-V Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 5.5 Medium
Microsoft UxTheme Library (uxtheme.dll) Denial of Service Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.0 High
Windows Bluetooth Port Driver Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Memory corruption
- CVSS 7.5 High
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
- Microsoft Remote Desktop client for Windows Desktop
- Microsoft Windows 10 Version 1607
- Memory corruption
- CVSS 7.8 High
Windows Bluetooth Service Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Race condition
- CVSS 7.0 High
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Device Health Attestation (DHA) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-501
- CVSS 7.8 High
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CWE-197
- CVSS 7.8 High
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- CWE-197
- CVSS 7.0 High
Windows DNS Client Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 6.8 Medium
Windows BitLocker Security Feature Bypass Vulnerability
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Command injection
- CVSS 6.7 Medium
Secure Boot Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- CWE-1329
- CVSS 7.4 High
Windows TCP/IP Denial of Service Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 8.8 High
Windows Graphics Component Remote Code Execution Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.1 High
Windows TCP/IP Denial of Service Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Remote Desktop Services Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 4.4 Medium
Windows Filtering Platform (WFP) Security Feature Bypass Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Broken access control
- CVSS 7.8 High
Windows Common Log File System Driver Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Telephony Service Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Kernel Elevation of Privilege Vulnerability
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Memory corruption
- CVSS 7.0 High
Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.0 High
Windows Projected File System Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Memory corruption
- CVSS 5.5 Medium
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Telephony Service Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Race condition
- Memory corruption
- CVSS 7.8 High
Windows DWM Core Library Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows TCP/IP Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Race condition
- CVSS 7.8 High
Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows TCP/IP Local Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Memory corruption
- CVSS 7.8 High
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Memory corruption