Skip to contentMicrosoft Windows 11 Version 26h1 vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityCVE-2026-858207.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +10 more +12 moreWindows Schannel Spoofing VulnerabilityCVE-2026-858189.0 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PowerShell Remote Code Execution VulnerabilityCVE-2026-858178.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Wi-Fi Driver Information Disclosure VulnerabilityCVE-2026-858165.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Device Association Service Information Disclosure VulnerabilityCVE-2026-858155.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows Media Foundation Remote Code Execution VulnerabilityCVE-2026-858149.8 Critical
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Bind Filter Driver Information Disclosure VulnerabilityCVE-2026-858125.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreNetwork Policy Server (NPS) Remote Code Execution VulnerabilityCVE-2026-858117.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Telephony Server Elevation of Privilege VulnerabilityCVE-2026-858107.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityCVE-2026-858099.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Routing and Remote Access Service (RRAS) Denial of Service VulnerabilityCVE-2026-858087.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows USB Video Driver Elevation of Privilege VulnerabilityCVE-2026-858077.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreNetwork Policy Server (NPS) Remote Code Execution VulnerabilityCVE-2026-858069.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PowerShell Security Feature Bypass VulnerabilityCVE-2026-858056.5 Medium
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 moreWindows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityCVE-2026-858047.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 moreWindows Camera Frame Server Monitor Elevation of Privilege VulnerabilityCVE-2026-858037.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityCVE-2026-858027.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Error Reporting Elevation of Privilege VulnerabilityCVE-2026-858007.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreNetwork Policy Server (NPS) Remote Code Execution VulnerabilityCVE-2026-857998.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Distributed File System (DFS) Remote Code Execution VulnerabilityCVE-2026-857987.2 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows GDI Information Disclosure VulnerabilityCVE-2026-857976.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-857967.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Text Services Framework Elevation of Privilege VulnerabilityCVE-2026-857957.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityCVE-2026-857945.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +19 more +21 moreWindows Sysmain Service Information Disclosure VulnerabilityCVE-2026-857935.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityCVE-2026-857929.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Encrypting File System (EFS) Elevation of Privilege VulnerabilityCVE-2026-857917.0 High
- microsoft visual studio 2022 version 17.14, visual studio 2026 version 18.10, microsoft.native.quic.msquic.schannel +16 more +18 moreMicrosoft QUIC Information Disclosure VulnerabilityCVE-2026-85790Fix available5.9 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows CD-ROM Driver Elevation of Privilege VulnerabilityCVE-2026-853777.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Print Spooler Components Elevation of Privilege VulnerabilityCVE-2026-853767.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Universal Plug and Play (UPnP) Device Host Elevation of Privilege VulnerabilityCVE-2026-853757.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Information Disclosure VulnerabilityCVE-2026-853745.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Universal Plug and Play (UPnP) Device Host Elevation of Privilege VulnerabilityCVE-2026-853737.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-853727.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreNetwork Policy Server (NPS) Remote Code Execution VulnerabilityCVE-2026-853718.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +17 more +19 moreWebDAV Elevation of Privilege VulnerabilityCVE-2026-853707.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Hyper-V Elevation of Privilege VulnerabilityCVE-2026-853698.2 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows TCP/IP Elevation of Privilege VulnerabilityCVE-2026-853687.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Cash Drawer Protocol Provider Elevation of Privilege VulnerabilityCVE-2026-853677.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-853667.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreServicing Stack Updates Elevation of Privilege VulnerabilityCVE-2026-853657.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-853647.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Management Instrumentation Elevation of Privilege VulnerabilityCVE-2026-853627.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-853617.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Performance Monitor Elevation of Privilege VulnerabilityCVE-2026-853597.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-853587.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +8 more +10 moreWindows Phone Service Elevation of Privilege VulnerabilityCVE-2026-853577.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Volume Manager Extension Driver Elevation of Privilege VulnerabilityCVE-2026-853567.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Common Log File System Driver Elevation of Privilege VulnerabilityCVE-2026-853557.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Error Reporting Elevation of Privilege VulnerabilityCVE-2026-853547.0 High
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