Skip to contentMicrosoft Windows 11 26h1 vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PostScript Printer Driver Remote Code Execution VulnerabilityCVE-2026-701479.8 Critical
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +7 more +9 moreWindows Resilient File System (ReFS) Security Feature Bypass VulnerabilityCVE-2026-701164.2 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PostScript Printer Driver Elevation of Privilege VulnerabilityCVE-2026-701107.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PostScript Printer Driver Elevation of Privilege VulnerabilityCVE-2026-701097.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft PostScript Printer Driver Elevation of Privilege VulnerabilityCVE-2026-700927.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Remote Access Connection Manager Information Disclosure VulnerabilityCVE-2026-701375.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Event Tracing Elevation of Privilege VulnerabilityCVE-2026-701347.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows Media Foundation Elevation of Privilege VulnerabilityCVE-2026-701317.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Spaceport.sys Elevation of Privilege VulnerabilityCVE-2026-701027.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client-Side Caching (CSC) Service Elevation of Privilege VulnerabilityCVE-2026-700688.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreWindows Work Folders Elevation of Privilege VulnerabilityCVE-2026-700457.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows Media Foundation Information Disclosure VulnerabilityCVE-2026-700445.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows iSCSI Remote Code Execution VulnerabilityCVE-2026-700388.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows iSCSI Denial of Service VulnerabilityCVE-2026-700317.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Internet Information Services Remote Code Execution VulnerabilityCVE-2026-700249.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows iSCSI Remote Code Execution VulnerabilityCVE-2026-700138.1 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows IP Over USB Service Information Disclosure VulnerabilityCVE-2026-700115.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client for NFS Elevation of Privilege VulnerabilityCVE-2026-701137.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows IP Over USB Service Elevation of Privilege VulnerabilityCVE-2026-700087.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreQuality Windows Audio/Video Experience (QWAVE) service Elevation of Privilege VulnerabilityCVE-2026-699777.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client for NFS Information Disclosure VulnerabilityCVE-2026-699556.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client for NFS Elevation of Privilege VulnerabilityCVE-2026-699497.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client for NFS Information Disclosure VulnerabilityCVE-2026-699406.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Background Intelligent Transfer Service (BITS) Elevation of Privilege VulnerabilityCVE-2026-881467.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Storage Spaces Controller Elevation of Privilege VulnerabilityCVE-2026-881436.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Key Storage Provider Information Disclosure VulnerabilityCVE-2026-881405.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWebDAV Information Disclosure VulnerabilityCVE-2026-881376.5 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +7 more +9 moreWindows AI Elevation of Privilege VulnerabilityCVE-2026-699237.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWeb Distributed Authoring and Versioning (WEBDAV) Remote Code Execution VulnerabilityCVE-2026-881368.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityCVE-2026-881077.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityCVE-2026-881067.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +7 more +9 moreWindows Storage Spaces Controller Elevation of Privilege VulnerabilityCVE-2026-881007.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Security Support Provider Interface Elevation of Privilege VulnerabilityCVE-2026-880987.0 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +7 more +9 moreWindows Virtualization-Based Security (VBS) Enclave Elevation of Privilege VulnerabilityCVE-2026-880747.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +13 more +15 moreWindows Graphics Kernel Elevation of Privilege VulnerabilityCVE-2026-880738.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows BitLocker Elevation of Privilege VulnerabilityCVE-2026-880707.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Storage Spaces Controller Denial of Service VulnerabilityCVE-2026-877167.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWebDAV Security Feature Bypass VulnerabilityCVE-2026-877146.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Bluetooth Port Driver Remote Code ExecutionCVE-2026-877137.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows QoS Scheduler Driver Elevation of Privilege VulnerabilityCVE-2026-877127.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Local Security Authority (LSA) Server Elevation of Privilege VulnerabilityCVE-2026-877107.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Fax and Scan Service Elevation of Privilege VulnerabilityCVE-2026-877077.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Storage Spaces Controller Elevation of Privilege VulnerabilityCVE-2026-877067.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 moreWindows Management Services Elevation of Privilege VulnerabilityCVE-2026-876917.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-859457.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Security Feature Bypass VulnerabilityCVE-2026-859395.3 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +15 more +17 moreWindows Broadcast DVR User Service Information Disclosure VulnerabilityCVE-2026-859385.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Shell Remote Code Execution VulnerabilityCVE-2026-859368.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows USB Driver Information Disclosure VulnerabilityCVE-2026-859355.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows AppX Deployment Service Elevation of Privilege VulnerabilityCVE-2026-859347.0 High
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