Skip to contentMicrosoft Windows Server vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +20 more +22 moreWindows Remote Desktop Protocol (RDP) Information Disclosure VulnerabilityCVE-2026-541266.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreDesktop Window Manager Elevation of Privilege VulnerabilityCVE-2026-506928.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows SMB Information Disclosure VulnerabilityCVE-2026-506905.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Runtime Elevation of Privilege VulnerabilityCVE-2026-541257.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Clipboard Server Elevation of Privilege VulnerabilityCVE-2026-506897.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-506878.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +21 more +23 moreWindows OLE Remote Code Execution VulnerabilityCVE-2026-506868.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +12 more +14 moreWindows DHCP Client Elevation of Privilege VulnerabilityCVE-2026-506838.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +11 more +13 moreWindows DHCP Server Remote Code Execution VulnerabilityCVE-2026-506857.5 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreActive Directory Denial of Service VulnerabilityCVE-2026-506827.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +12 more +14 moreActive Directory Certificate Services Elevation of Privilege VulnerabilityCVE-2026-54121Public exploit8.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Secure Channel Information Disclosure VulnerabilityCVE-2026-506815.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-506887.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Hyper-V Elevation of Privilege VulnerabilityCVE-2026-506808.2 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +12 more +14 moreActive Directory Federation Server Spoofing VulnerabilityCVE-2026-506844.8 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Search Service Elevation of Privilege VulnerabilityCVE-2026-50679Public exploit7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Message Queuing (MSMQ) Elevation of Privilege VulnerabilityCVE-2026-541157.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows USB Print Driver Elevation of Privilege VulnerabilityCVE-2026-506747.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-506737.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows NTFS Elevation of Privilege VulnerabilityCVE-2026-506727.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-506708.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Telephony Server Elevation of Privilege VulnerabilityCVE-2026-506697.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Resilient File System (ReFS) Elevation of Privilege VulnerabilityCVE-2026-506686.8 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Common Log File System Driver Elevation of Privilege VulnerabilityCVE-2026-506677.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +21 more +23 moreWindows Remote Access Elevation of Privilege VulnerabilityCVE-2026-506668.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows BitLocker Security Feature Bypass VulnerabilityCVE-2026-506616.1 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreMicrosoft Windows Media Foundation Remote Code Execution VulnerabilityCVE-2026-506557.8 High
- microsoft .net framework, .net framework 3.5 and 4.7.2, .net framework 3.5 and 4.8 +29 more +31 moreActive Directory Federation Server Denial of Service VulnerabilityCVE-2026-506477.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +12 more +14 moreWindows DHCP Server Remote Code Execution VulnerabilityCVE-2026-505189.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +17 more +19 moreWireless Wide Area Network Service (WwanSvc) Elevation of Privilege VulnerabilityCVE-2026-505097.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Remote Desktop Client Information Disclosure VulnerabilityCVE-2026-505046.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Network Policy Server SNMP Information Disclosure VulnerabilityCVE-2026-504967.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Remote Desktop Protocol (RDP) Information Disclosure VulnerabilityCVE-2026-504976.5 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Runtime Elevation of Privilege VulnerabilityCVE-2026-505037.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Resilient File System (ReFS) Remote Code Execution VulnerabilityCVE-2026-505017.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Resilient File System (ReFS) Remote Code Execution VulnerabilityCVE-2026-504926.8 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreCode Integrity DLL (ci.dll) Elevation of Privilege VulnerabilityCVE-2026-504917.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Message Queuing Service (MSMQ) Remote Code Execution VulnerabilityCVE-2026-505057.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityCVE-2026-504987.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-504907.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Remote Code Execution VulnerabilityCVE-2026-504947.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWin32k Elevation of Privilege VulnerabilityCVE-2026-504898.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Print Spooler Elevation of Privilege VulnerabilityCVE-2026-504997.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Netlogon Elevation of Privilege VulnerabilityCVE-2026-505007.5 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows server 2025 +3 more +5 moreClipboard User Service Elevation of Privilege VulnerabilityCVE-2026-504887.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows DNS Client Elevation of Privilege VulnerabilityCVE-2026-504878.1 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +9 more +11 moreWindows Runtime Elevation of Privilege VulnerabilityCVE-2026-504867.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Event Logging Service Remote Code Execution VulnerabilityCVE-2026-505028.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Denial of Service VulnerabilityCVE-2026-504854.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreDirectX Graphics Kernel Elevation of Privilege VulnerabilityCVE-2026-504937.8 High
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