Microsoft · Security update · April 14, 2026
KB5082063: April 2026 cumulative update for Windows Server 2025
KB5082063, released April 14, 2026, fixes 121 CVEs across 2 products. One of them is being exploited (CVE-2026-33824); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
121
4 rated Critical
Exploited
1
CVE-2026-33824
Exploitation more likely
14
Microsoft's assessment
Highest EPSS
0.7705
99th percentile
Priority of the 121 CVEs
Patch now 1
Urgent 16
High 78
Routine 26
Applies to
| Product | Build after install |
|---|---|
| Windows Server 2025 | 26100.32690 |
| Windows Server 2025 (Server Core installation) | 26100.32690 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2026-33824 | Windows IKE Extension | Remote Code Execution | 9.8 | 0.7705 | KEVExploited |
| Urgent | CVE-2026-27914 | Microsoft Management Console | Elevation of Privilege | 7.8 | 0.0243 | More likely |
| Urgent | CVE-2026-26169 | Windows Kernel Memory | Information Disclosure | 6.1 | 0.0231 | More likely |
| Urgent | CVE-2026-32162 | Windows COM | Elevation of Privilege | 8.4 | 0.0192 | More likely |
| Urgent | CVE-2026-27909 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0177 | More likely |
| Urgent | CVE-2026-27908 | Windows TDI Translation Driver (tdx.sys) | Elevation of Privilege | 7.0 | 0.0155 | More likely |
| Urgent | CVE-2026-32225 | Windows Shell | Security Feature Bypass | 8.8 | 0.0120 | More likely |
| Urgent | CVE-2026-27921 | Windows TCP/IP | Elevation of Privilege | 7.0 | 0.0119 | More likely |
| Urgent | CVE-2026-32093 | Function Discovery Service (fdwsd.dll) | Elevation of Privilege | 7.0 | 0.0112 | More likely |
| Urgent | CVE-2026-33827 | Windows TCP/IP | Remote Code Execution | 8.1 | 0.0084 | Exploitation Less Likely |
| Urgent | CVE-2026-26151 | Windows Remote Desktop | Spoofing | 7.1 | 0.0083 | More likely |
| Urgent | CVE-2026-32157 | Remote Desktop Client | Remote Code Execution | 8.8 | 0.0078 | Exploitation Less Likely |
| Urgent | CVE-2026-33826 | Windows Active Directory | Remote Code Execution | 8.0 | 0.0054 | More likely |
| Urgent | CVE-2026-32152 | Desktop Window Manager | Elevation of Privilege | 7.8 | 0.0046 | More likely |
| Urgent | CVE-2026-32154 | Desktop Window Manager | Elevation of Privilege | 7.8 | 0.0038 | More likely |
| Urgent | CVE-2026-32070 | Windows Common Log File System Driver | Elevation of Privilege | 7.0 | 0.0032 | More likely |
| Urgent | CVE-2026-32075 | Windows Universal Plug and Play (UPnP) Device Host | Elevation of Privilege | 7.0 | 0.0027 | More likely |
| High | CVE-2026-33096 | Windows HTTP.sys | Denial of Service | 7.5 | 0.0125 | Exploitation Less Likely |
| High | CVE-2026-26154 | Windows Server Update Service | Tampering | 7.5 | 0.0106 | Exploitation Less Likely |
| High | CVE-2026-32071 | Windows Local Security Authority Subsystem Service (LSASS) | Denial of Service | 7.5 | 0.0106 | Exploitation Less Likely |
| High | CVE-2026-32183 | Windows Snipping Tool | Remote Code Execution | 7.8 | 0.0062 | Exploitation Less Likely |
| High | CVE-2026-26179 | Windows Kernel | Elevation of Privilege | 7.8 | 0.0044 | Exploitation Less Likely |
| High | CVE-2026-26178 | Windows Advanced Rasterization Platform | Elevation of Privilege | 8.8 | 0.0042 | Exploitation Less Likely |
| High | CVE-2026-26156 | Role: Windows Hyper-V | Remote Code Execution | 7.8 | 0.0041 | Exploitation Less Likely |
| High | CVE-2026-27912 | Windows Kerberos | Elevation of Privilege | 8.0 | 0.0041 | Exploitation Less Likely |
Showing 1 to 25 of 121
1Next
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.