# KB5082200: April 2026 cumulative update for Windows 10 21H2 KB5082200, released April 14, 2026, fixes 104 CVEs across 6 products. One of them is being exploited (CVE-2026-33824); 1 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/microsoft/kb5082200 - Platform: Microsoft - Released: Apr 14, 2026 - Priority: Patch now (Closes CVE-2026-33824, exploited (CISA KEV)) - CVEs: 104, exploited: 1, on CISA KEV: 1 - Vendor advisory: https://support.microsoft.com/help/5082200 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Windows 10 Version 21H2 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-32-bit-systems.md) | | | | [Windows 10 Version 21H2 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-arm64-based-systems.md) | | | | [Windows 10 Version 21H2 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-21h2-for-x64-based-systems.md) | | | | [Windows 10 Version 22H2 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-32-bit-systems.md) | | | | [Windows 10 Version 22H2 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-arm64-based-systems.md) | | | | [Windows 10 Version 22H2 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-22h2-for-x64-based-systems.md) | | | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-33824](https://patchblox.com/security/data/cve/CVE-2026-33824.md) | Patch now | Windows IKE Extension | 9.8 | 0.7705 | CISA KEV | | [CVE-2026-27914](https://patchblox.com/security/data/cve/CVE-2026-27914.md) | Urgent | Microsoft Management Console | 7.8 | 0.0243 | More likely | | [CVE-2026-26169](https://patchblox.com/security/data/cve/CVE-2026-26169.md) | Urgent | Windows Kernel Memory | 6.1 | 0.0231 | More likely | | [CVE-2026-32162](https://patchblox.com/security/data/cve/CVE-2026-32162.md) | Urgent | Windows COM | 8.4 | 0.0192 | More likely | | [CVE-2026-27909](https://patchblox.com/security/data/cve/CVE-2026-27909.md) | Urgent | Microsoft Windows Search Component | 7.8 | 0.0177 | More likely | | [CVE-2026-27908](https://patchblox.com/security/data/cve/CVE-2026-27908.md) | Urgent | Windows TDI Translation Driver (tdx.sys) | 7.0 | 0.0155 | More likely | | [CVE-2026-32225](https://patchblox.com/security/data/cve/CVE-2026-32225.md) | Urgent | Windows Shell | 8.8 | 0.0120 | More likely | | [CVE-2026-27921](https://patchblox.com/security/data/cve/CVE-2026-27921.md) | Urgent | Windows TCP/IP | 7.0 | 0.0119 | More likely | | [CVE-2026-32093](https://patchblox.com/security/data/cve/CVE-2026-32093.md) | Urgent | Function Discovery Service (fdwsd.dll) | 7.0 | 0.0112 | More likely | | [CVE-2026-33827](https://patchblox.com/security/data/cve/CVE-2026-33827.md) | Urgent | Windows TCP/IP | 8.1 | 0.0084 | | | [CVE-2026-26151](https://patchblox.com/security/data/cve/CVE-2026-26151.md) | Urgent | Windows Remote Desktop | 7.1 | 0.0083 | More likely | | [CVE-2026-32157](https://patchblox.com/security/data/cve/CVE-2026-32157.md) | Urgent | Remote Desktop Client | 8.8 | 0.0078 | | | [CVE-2026-27906](https://patchblox.com/security/data/cve/CVE-2026-27906.md) | Urgent | Windows Hello | 4.4 | 0.0039 | More likely | | [CVE-2026-32154](https://patchblox.com/security/data/cve/CVE-2026-32154.md) | Urgent | Desktop Window Manager | 7.8 | 0.0038 | More likely | | [CVE-2026-32070](https://patchblox.com/security/data/cve/CVE-2026-32070.md) | Urgent | Windows Common Log File System Driver | 7.0 | 0.0032 | More likely | | [CVE-2026-0390](https://patchblox.com/security/data/cve/CVE-2026-0390.md) | Urgent | Windows Boot Loader | 6.7 | 0.0032 | More likely | | [CVE-2026-32075](https://patchblox.com/security/data/cve/CVE-2026-32075.md) | Urgent | Windows Universal Plug and Play (UPnP) Device Host | 7.0 | 0.0027 | More likely | | [CVE-2026-32071](https://patchblox.com/security/data/cve/CVE-2026-32071.md) | High | Windows Local Security Authority Subsystem Service (LSASS) | 7.5 | 0.0106 | | | [CVE-2026-32183](https://patchblox.com/security/data/cve/CVE-2026-32183.md) | High | Windows Snipping Tool | 7.8 | 0.0062 | | | [CVE-2026-26178](https://patchblox.com/security/data/cve/CVE-2026-26178.md) | High | Windows Advanced Rasterization Platform | 8.8 | 0.0042 | | | [CVE-2026-26156](https://patchblox.com/security/data/cve/CVE-2026-26156.md) | High | Role: Windows Hyper-V | 7.8 | 0.0041 | | | [CVE-2026-32073](https://patchblox.com/security/data/cve/CVE-2026-32073.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0035 | | | [CVE-2026-32077](https://patchblox.com/security/data/cve/CVE-2026-32077.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.8 | 0.0032 | | | [CVE-2026-32149](https://patchblox.com/security/data/cve/CVE-2026-32149.md) | High | Role: Windows Hyper-V | 7.3 | 0.0032 | | | [CVE-2026-33098](https://patchblox.com/security/data/cve/CVE-2026-33098.md) | High | Windows Container Isolation FS Filter Driver | 7.8 | 0.0031 | | | [CVE-2026-26161](https://patchblox.com/security/data/cve/CVE-2026-26161.md) | High | Windows Sensor Data Service | 7.8 | 0.0030 | | | [CVE-2026-26162](https://patchblox.com/security/data/cve/CVE-2026-26162.md) | High | Windows OLE | 7.8 | 0.0030 | | | [CVE-2026-26163](https://patchblox.com/security/data/cve/CVE-2026-26163.md) | High | Windows Kernel | 7.8 | 0.0030 | | | [CVE-2026-26180](https://patchblox.com/security/data/cve/CVE-2026-26180.md) | High | Windows Kernel | 7.8 | 0.0030 | | | [CVE-2026-27915](https://patchblox.com/security/data/cve/CVE-2026-27915.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.8 | 0.0030 | | | [CVE-2026-27919](https://patchblox.com/security/data/cve/CVE-2026-27919.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.8 | 0.0030 | | | [CVE-2026-26153](https://patchblox.com/security/data/cve/CVE-2026-26153.md) | High | Windows Encrypting File System (EFS) | 7.8 | 0.0029 | | | [CVE-2026-27924](https://patchblox.com/security/data/cve/CVE-2026-27924.md) | High | Desktop Window Manager | 7.8 | 0.0029 | | | [CVE-2026-32156](https://patchblox.com/security/data/cve/CVE-2026-32156.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.4 | 0.0029 | | | [CVE-2026-26160](https://patchblox.com/security/data/cve/CVE-2026-26160.md) | High | Windows Remote Desktop Licensing Service | 7.8 | 0.0027 | | | [CVE-2026-32078](https://patchblox.com/security/data/cve/CVE-2026-32078.md) | High | Windows Projected File System | 7.8 | 0.0026 | | | [CVE-2026-32155](https://patchblox.com/security/data/cve/CVE-2026-32155.md) | High | Desktop Window Manager | 7.8 | 0.0026 | | | [CVE-2026-32069](https://patchblox.com/security/data/cve/CVE-2026-32069.md) | High | Windows Projected File System | 7.8 | 0.0026 | | | [CVE-2026-32074](https://patchblox.com/security/data/cve/CVE-2026-32074.md) | High | Windows Projected File System | 7.8 | 0.0026 | | | [CVE-2026-26159](https://patchblox.com/security/data/cve/CVE-2026-26159.md) | High | Windows Remote Desktop Licensing Service | 7.8 | 0.0026 | | | [CVE-2026-32087](https://patchblox.com/security/data/cve/CVE-2026-32087.md) | High | Function Discovery Service (fdwsd.dll) | 7.0 | 0.0025 | | | [CVE-2026-32160](https://patchblox.com/security/data/cve/CVE-2026-32160.md) | High | Windows Push Notifications | 7.8 | 0.0025 | | | [CVE-2026-32089](https://patchblox.com/security/data/cve/CVE-2026-32089.md) | High | Windows Speech Brokered Api | 7.8 | 0.0025 | | | [CVE-2026-27917](https://patchblox.com/security/data/cve/CVE-2026-27917.md) | High | Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) | 7.0 | 0.0024 | | | [CVE-2026-26184](https://patchblox.com/security/data/cve/CVE-2026-26184.md) | High | Windows Projected File System | 7.8 | 0.0024 | | | [CVE-2026-27916](https://patchblox.com/security/data/cve/CVE-2026-27916.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.8 | 0.0024 | | | [CVE-2026-27920](https://patchblox.com/security/data/cve/CVE-2026-27920.md) | High | Windows Universal Plug and Play (UPnP) Device Host | 7.8 | 0.0024 | | | [CVE-2026-26152](https://patchblox.com/security/data/cve/CVE-2026-26152.md) | High | Windows Cryptographic Services | 7.0 | 0.0023 | | | [CVE-2026-26170](https://patchblox.com/security/data/cve/CVE-2026-26170.md) | High | Microsoft PowerShell | 7.8 | 0.0023 | | | [CVE-2026-26176](https://patchblox.com/security/data/cve/CVE-2026-26176.md) | High | Windows Client Side Caching driver (csc.sys) | 7.8 | 0.0023 | | | [CVE-2026-27923](https://patchblox.com/security/data/cve/CVE-2026-27923.md) | High | Desktop Window Manager | 7.8 | 0.0023 | | | [CVE-2026-33104](https://patchblox.com/security/data/cve/CVE-2026-33104.md) | High | Windows Win32K - GRFX | 7.0 | 0.0021 | | | [CVE-2026-27910](https://patchblox.com/security/data/cve/CVE-2026-27910.md) | High | Windows Installer | 7.8 | 0.0021 | | | [CVE-2026-32090](https://patchblox.com/security/data/cve/CVE-2026-32090.md) | High | Windows Speech Brokered Api | 7.8 | 0.0021 | | | [CVE-2026-26177](https://patchblox.com/security/data/cve/CVE-2026-26177.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0020 | | | [CVE-2026-26182](https://patchblox.com/security/data/cve/CVE-2026-26182.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0020 | | | [CVE-2026-27922](https://patchblox.com/security/data/cve/CVE-2026-27922.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0020 | | | [CVE-2026-32159](https://patchblox.com/security/data/cve/CVE-2026-32159.md) | High | Windows Push Notifications | 7.8 | 0.0020 | | | [CVE-2026-32158](https://patchblox.com/security/data/cve/CVE-2026-32158.md) | High | Windows Push Notifications | 7.8 | 0.0020 | | | [CVE-2026-32165](https://patchblox.com/security/data/cve/CVE-2026-32165.md) | High | Windows User Interface Core | 7.8 | 0.0020 | | | [CVE-2026-32082](https://patchblox.com/security/data/cve/CVE-2026-32082.md) | High | Windows SSDP Service | 7.0 | 0.0020 | | | [CVE-2026-32083](https://patchblox.com/security/data/cve/CVE-2026-32083.md) | High | Windows SSDP Service | 7.0 | 0.0020 | | | [CVE-2026-32153](https://patchblox.com/security/data/cve/CVE-2026-32153.md) | High | Microsoft Windows Speech | 7.8 | 0.0020 | | | [CVE-2026-20930](https://patchblox.com/security/data/cve/CVE-2026-20930.md) | High | Windows Management Services | 7.8 | 0.0019 | | | [CVE-2026-27918](https://patchblox.com/security/data/cve/CVE-2026-27918.md) | High | Windows Shell | 7.8 | 0.0019 | | | [CVE-2026-27927](https://patchblox.com/security/data/cve/CVE-2026-27927.md) | High | Windows Projected File System | 7.8 | 0.0019 | | | [CVE-2026-26174](https://patchblox.com/security/data/cve/CVE-2026-26174.md) | High | Windows Server Update Service | 7.0 | 0.0019 | | | [CVE-2026-27929](https://patchblox.com/security/data/cve/CVE-2026-27929.md) | High | Windows LUAFV | 7.0 | 0.0019 | | | [CVE-2026-26167](https://patchblox.com/security/data/cve/CVE-2026-26167.md) | High | Windows Push Notifications | 8.8 | 0.0018 | | | [CVE-2026-27926](https://patchblox.com/security/data/cve/CVE-2026-27926.md) | High | Windows Cloud Files Mini Filter Driver | 7.0 | 0.0018 | | | [CVE-2026-33099](https://patchblox.com/security/data/cve/CVE-2026-33099.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0018 | | | [CVE-2026-33100](https://patchblox.com/security/data/cve/CVE-2026-33100.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0018 | | | [CVE-2026-32163](https://patchblox.com/security/data/cve/CVE-2026-32163.md) | High | Windows User Interface Core | 7.8 | 0.0016 | | | [CVE-2026-32164](https://patchblox.com/security/data/cve/CVE-2026-32164.md) | High | Windows User Interface Core | 7.8 | 0.0016 | | | [CVE-2026-32068](https://patchblox.com/security/data/cve/CVE-2026-32068.md) | High | Windows SSDP Service | 7.0 | 0.0016 | | | [CVE-2026-26173](https://patchblox.com/security/data/cve/CVE-2026-26173.md) | High | Windows Ancillary Function Driver for WinSock | 7.0 | 0.0016 | | | [CVE-2026-32086](https://patchblox.com/security/data/cve/CVE-2026-32086.md) | High | Function Discovery Service (fdwsd.dll) | 7.0 | 0.0016 | | | [CVE-2026-32150](https://patchblox.com/security/data/cve/CVE-2026-32150.md) | High | Function Discovery Service (fdwsd.dll) | 7.0 | 0.0016 | | | [CVE-2026-32091](https://patchblox.com/security/data/cve/CVE-2026-32091.md) | High | Microsoft Brokering File System | 8.4 | 0.0016 | | | [CVE-2026-26172](https://patchblox.com/security/data/cve/CVE-2026-26172.md) | High | Windows Push Notifications | 7.8 | 0.0015 | | | [CVE-2026-27911](https://patchblox.com/security/data/cve/CVE-2026-27911.md) | High | Windows User Interface Core | 7.8 | 0.0015 | | | [CVE-2026-33829](https://patchblox.com/security/data/cve/CVE-2026-33829.md) | Routine | Windows Snipping Tool | 4.3 | 0.0351 | | | [CVE-2026-26155](https://patchblox.com/security/data/cve/CVE-2026-26155.md) | Routine | Windows Local Security Authority Subsystem Service (LSASS) | 6.5 | 0.0089 | | | [CVE-2026-32151](https://patchblox.com/security/data/cve/CVE-2026-32151.md) | Routine | Windows Shell | 6.5 | 0.0075 | | | [CVE-2026-27931](https://patchblox.com/security/data/cve/CVE-2026-27931.md) | Routine | Windows GDI | 5.5 | 0.0049 | | | [CVE-2026-32085](https://patchblox.com/security/data/cve/CVE-2026-32085.md) | Routine | Windows Remote Procedure Call | 5.5 | 0.0044 | | | [CVE-2026-32218](https://patchblox.com/security/data/cve/CVE-2026-32218.md) | Routine | Windows Kernel | 5.5 | 0.0044 | | | [CVE-2026-20928](https://patchblox.com/security/data/cve/CVE-2026-20928.md) | Routine | Windows Recovery Environment Agent | 4.6 | 0.0043 | | | [CVE-2026-32081](https://patchblox.com/security/data/cve/CVE-2026-32081.md) | Routine | Windows File Explorer | 5.5 | 0.0042 | | | [CVE-2026-32215](https://patchblox.com/security/data/cve/CVE-2026-32215.md) | Routine | Windows Kernel | 5.5 | 0.0042 | | | [CVE-2026-32217](https://patchblox.com/security/data/cve/CVE-2026-32217.md) | Routine | Windows Kernel | 5.5 | 0.0042 | | | [CVE-2026-32181](https://patchblox.com/security/data/cve/CVE-2026-32181.md) | Routine | Microsoft Windows | 5.5 | 0.0042 | | | [CVE-2026-26175](https://patchblox.com/security/data/cve/CVE-2026-26175.md) | Routine | Windows Boot Manager | 4.6 | 0.0040 | | | [CVE-2026-27930](https://patchblox.com/security/data/cve/CVE-2026-27930.md) | Routine | Windows GDI | 5.5 | 0.0038 | | | [CVE-2026-27925](https://patchblox.com/security/data/cve/CVE-2026-27925.md) | Routine | Windows Universal Plug and Play (UPnP) Device Host | 6.5 | 0.0036 | | | [CVE-2026-32084](https://patchblox.com/security/data/cve/CVE-2026-32084.md) | Routine | Windows File Explorer | 5.5 | 0.0035 | | | [CVE-2026-20806](https://patchblox.com/security/data/cve/CVE-2026-20806.md) | Routine | Windows COM | 5.5 | 0.0034 | | | [CVE-2026-32079](https://patchblox.com/security/data/cve/CVE-2026-32079.md) | Routine | Windows File Explorer | 5.5 | 0.0034 | | | [CVE-2026-32212](https://patchblox.com/security/data/cve/CVE-2026-32212.md) | Routine | Universal Plug and Play (upnp.dll) | 5.5 | 0.0031 | | | [CVE-2026-32072](https://patchblox.com/security/data/cve/CVE-2026-32072.md) | Routine | Windows Active Directory | 6.2 | 0.0029 | | | [CVE-2026-23670](https://patchblox.com/security/data/cve/CVE-2026-23670.md) | Routine | Windows Virtualization-Based Security (VBS) Enclave | 5.7 | 0.0027 | | | [CVE-2026-32214](https://patchblox.com/security/data/cve/CVE-2026-32214.md) | Routine | Universal Plug and Play (upnp.dll) | 5.5 | 0.0022 | | | [CVE-2026-32088](https://patchblox.com/security/data/cve/CVE-2026-32088.md) | Routine | Windows Biometric Service | 6.1 | 0.0019 | | | [CVE-2026-25250](https://patchblox.com/security/data/cve/CVE-2026-25250.md) | Routine | Windows Secure Boot | 6.0 | 0.0012 | | --- Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.