Microsoft Server security updates, July 2026 (Patch Tuesday 2026-07-14)

Every Microsoft server-product CVE that the Microsoft Security Update Guide published in July 2026, including the Patch Tuesday release on 2026-07-14 and any out-of-band updates. Client-only products (Edge, Office apps, consumer Windows) are not tracked.

Advisories: 294
Critical: 17
High: 208
In CISA KEV: 4

Microsoft server CVEs, July 2026

Jul 14, 2026
High [CVE-2026-42982] Windows Secure Kernel Mode Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-47302] .NET Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50372] Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50329] Microsoft DWM Core Library Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50363] Windows Push Notifications Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50392] Windows Secure Kernel Mode Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50304] Windows Active Directory Federation Services Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50328] Windows Server Update Service (WSUS) Tampering Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50306] Windows TCP/IP Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50360] Windows SMB Server Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50337] Windows Notification Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50400] Windows App Package Installer Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50368] Windows Active Directory Federation Services Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50307] Windows TCP/IP Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50326] Windows Unified Consent System Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50327] Windows Media Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50331] Windows Application Model Core API Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50343] Microsoft Install Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50347] Windows Data.dll Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50321] Windows USB Driver Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50425] Windows Internal System User Profile Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50315] Windows Image Acquisition Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50330] Windows Remote Desktop Client Elevation of Privilege Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50452] Windows Runtime Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50335] Windows Operating Systems Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50317] Windows Operating Systems Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50358] Windows Media Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50373] Windows Search Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50353] DirectX Graphics Kernel Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50371] Windows LUA File Virtualization Filter Driver Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50398] Windows Media Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50463] Windows Kernel Information Disclosure Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50433] Windows Media Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50391] Windows Group Policy Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50423] Windows Kernel Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50378] Windows Key Guard Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50346] Netlogon RPC Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50405] Windows Filtering Platform Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50387] Windows GDI Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50344] Windows OLE Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50382] DirectX Graphics Kernel Remote Code Execution Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50369] Windows Remote Desktop Services Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50469] Windows Projected File System Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50454] Windows User Interface Core Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50365] Remote Access Management service/API (RPC server) Elevation of Privilege Vulnerability
High8.0
Jul 14, 2026
High [CVE-2026-50427] Content Delivery Manager Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50421] Windows Connected User Experiences and Telemetry Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50367] Windows Sensor Data Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50402] NTFS Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50465] Windows DNS Client Tampering Vulnerability
High7.1
Jul 14, 2026
High [CVE-2026-50462] Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50457] Windows Runtime Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50474] Remote Desktop Client Remote Code Execution Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50444] Windows Server Update Service (WSUS) Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50476] Windows Network Connections Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50429] Windows Kernel Information Disclosure Vulnerability
High8.2
Jul 14, 2026
High [CVE-2026-50450] Windows Network Connections Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50424] Windows Domain Controller Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50470] Windows Network Policy Server SNMP Information Disclosure Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50479] Windows USB Hub Driver Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50480] Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50493] DirectX Graphics Kernel Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50502] Windows Event Logging Service Remote Code Execution Vulnerability
High8.0
Jul 14, 2026
High [CVE-2026-50487] Windows DNS Client Elevation of Privilege Vulnerability
High8.1
Jul 14, 2026
High [CVE-2026-50488] Clipboard User Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50500] Windows Netlogon Elevation of Privilege Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50499] Windows Print Spooler Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50490] Windows Installer Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50491] Code Integrity DLL (ci.dll) Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50501] Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50509] Wireless Wide Area Network Service (WwanSvc) Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50527] .NET Framework Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50646] .NET Framework Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50647] Active Directory Federation Server Denial of Service Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-50650] .NET Framework Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50666] Windows Remote Access Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50669] Windows Telephony Server Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-50672] Windows NTFS Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-54115] Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-50679] Windows Search Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-54121] Active Directory Certificate Services Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50682] Active Directory Denial of Service Vulnerability
High7.1
Jul 14, 2026
High [CVE-2026-50687] Windows Win32k Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50686] Windows OLE Remote Code Execution Vulnerability
High8.1
Jul 14, 2026
High [CVE-2026-50692] Desktop Window Manager Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-54128] Windows DHCP Client Remote Code Execution Vulnerability
High8.4
Jul 14, 2026
High [CVE-2026-55052] Microsoft SharePoint Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-50359] Microsoft XML Core Services Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-56173] Windows WebView Elevation of Privilege Vulnerability
High7.0
Jul 14, 2026
High [CVE-2026-56186] Windows Secure Channel Information Disclosure Vulnerability
High8.1
Jul 14, 2026
High [CVE-2026-56189] Microsoft Windows Media Foundation Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-54124] Windows Terminal Remote Code Execution Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-56194] Windows NFS Server Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-56647] Windows Remote Access Service Infrastructure Elevation of Privilege Vulnerability
High8.8
Jul 14, 2026
High [CVE-2026-56650] Windows Network File System Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-57091] Windows File History Service Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-57089] Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution Vulnerability
High7.5
Jul 14, 2026
High [CVE-2026-57088] Extensible Storage Engine (ESENT) Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-57096] Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
High7.8
Jul 14, 2026
High [CVE-2026-58277] Microsoft SharePoint Elevation of Privilege Vulnerability
High8.8

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Dates are each advisory's publication date at the source, in UTC; a record with no source date is filed under the day VulniPulse first saw it.