CVEs published in April 2026
6,215 vulnerabilities, 624 critical, 20 exploited.
- microsoft windows server 2012, windows server 2012 (server core installation), windows server 2012 r2 +8 more +10 moreWindows BitLocker Security Feature Bypass Vulnerability7.7 High
- microsoft windows server 2012, windows server 2012 (server core installation), windows server 2012 r2 +10 more +12 moreWindows Kerberos Elevation of Privilege Vulnerability8.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows User Interface Core Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Search Service Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Projected File System Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability7.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +20 more +22 moreWindows Advanced Rasterization Platform Elevation of Privilege Vulnerability8.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability7.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Client Side Caching driver (csc.sys) Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability7.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Push Notifications Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 morePowerShell Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Memory Information Disclosure Vulnerability6.1 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +25 more +27 moreWindows Kernel Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreRemote Desktop Licensing Service Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Remote Code Execution Vulnerability7.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Encrypted File System (EFS) Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Cryptographic Services Elevation of Privilege Vulnerability7.0 High
- microsoft powershell, powershell 7.4, powershell 7.5 +2 moreMicrosoft PowerShell Security Feature Bypass Vulnerability7.8 High
- microsoft .net framework, .net framework 3.5, .net framework 3.5 and 4.7.2 +8 more +10 more.NET Framework Denial of Service Vulnerability7.5 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2024 +1 more +3 moreMicrosoft Word Remote Code Execution Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Recovery Environment Security Feature Bypass Vulnerability4.6 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows COM Server Information Disclosure Vulnerability5.5 Medium
- microsoft windows server 2012 r2, windows server 2012 r2 (server core installation), windows server 2016 +9 more +11 moreWindows Active Directory Remote Code Execution Vulnerability8.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreUniversal Plug and Play (upnp.dll) Information Disclosure Vulnerability5.5 Medium
- microsoft defender, defender antimalware platform +1 moreMicrosoft Defender Elevation of Privilege Vulnerability7.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc for mac 2021 +2 more +4 moreMicrosoft Word Information Disclosure Vulnerability6.1 Medium
- microsoft sql server 2022 (gdr), sql server 2016, sql server 2017 +3 more +5 moreMicrosoft SQL Server Remote Code Execution Vulnerability8.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability7.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +10 more +12 moreHTTP.sys Denial of Service Vulnerability7.5 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +4 more +6 moreMicrosoft Word Remote Code Execution Vulnerability7.8 High
- microsoft .net framework, .net framework 3.5, .net framework 3.5 and 4.7.2 +6 more +8 more.NET Framework Denial of Service Vulnerability5.9 Medium
- microsoft windows 11 version 26h1, windows 11 26h1 +1 moreWindows Server Update Service (WSUS) Elevation of Privilege Vulnerability7.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows USB Printing Stack (usbprint.sys) Elevation of Privilege Vulnerability6.8 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Win32k Elevation of Privilege Vulnerability7.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Graphics Component Remote Code Execution Vulnerability8.4 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreUEFI Secure Boot Security Feature Bypass Vulnerability4.4 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreMicrosoft Brokering File System Elevation of Privilege Vulnerability7.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Kernel Information Disclosure Vulnerability5.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Information Disclosure Vulnerability5.5 Medium
- microsoft windows 11 version 26h1, windows 11 26h1 +1 moreWindows Redirected Drive Buffering System Denial of Service Vulnerability5.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Kernel Information Disclosure Vulnerability5.5 Medium
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +26 more +28 moreWindows Shell Spoofing Vulnerability4.3 Medium
- microsoft windows 11 version 26h1, windows 11 26h1 +1 moreWindows Kernel Elevation of Privilege Vulnerability7.0 High
- microsoft azure monitor, azure monitor agent +1 moreAzure Monitor Agent Elevation of Privilege Vulnerability7.8 High
- microsoft excel, office, 365 apps +9 more +11 moreMicrosoft Excel Remote Code Execution Vulnerability7.8 High
- microsoft excel, office, 365 apps +9 more +11 moreMicrosoft Excel Information Disclosure Vulnerability7.1 High
- microsoft hpc pack, hpc pack 2019 +1 moreMicrosoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability7.8 High
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