1094 vulnerabilities patched by Microsoft in the November 2026 Patch Tuesday release.

Severity Breakdown

  • Critical: 64
  • Important: 1029
  • Moderate: 1

Actively Exploited (1)

CVE-2026-124194 — Microsoft Outlook Spoofing Vulnerability

CVSS 6.5 | Microsoft Office Outlook | Actively Exploited


Exploitation More Likely (42)

  • CVE-2026-118146 — Windows Active Directory Domain Services Remote Code Execution Vulnerability (CVSS 8.8, Active Directory Domain Services)
  • CVE-2026-118207 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 8.8, Microsoft Exchange Server)
  • CVE-2026-121663 — Visual Studio Code Security Feature Bypass Vulnerability (CVSS 8.8, Visual Studio Code)
  • CVE-2026-121662 — Visual Studio Code Remote Code Execution Vulnerability (CVSS 8.6, Visual Studio Code)
  • CVE-2026-113862 — Windows Network Address Translation (NAT) Remote Code Execution Vulnerability (CVSS 8.1, Windows Network Address Translation (NAT))
  • CVE-2026-119952 — Windows Schannel Remote Code Execution Vulnerability (CVSS 8.1, Windows Schannel)
  • CVE-2026-105501 — Windows Installer Elevation of Privilege Vulnerability (CVSS 7.8, Windows Installer)
  • CVE-2026-105524 — Windows Management Instrumentation Elevation of Privilege Vulnerability (CVSS 7.8, Windows Management Instrumentation)
  • CVE-2026-109473 — Windows Kernel Elevation of Privilege Vulnerability (CVSS 7.8, Windows Kernel)
  • CVE-2026-112811 — Windows Print Spooler Components Elevation of Privilege Vulnerability (CVSS 7.8, Windows Print Spooler Components)
  • CVE-2026-116714 — Windows AppX Deployment Service Elevation of Privilege Vulnerability (CVSS 7.8, Windows AppX Deployment Service)
  • CVE-2026-119818 — Windows Text Services Framework Elevation of Privilege Vulnerability (CVSS 7.8, Windows Text Services Framework)
  • CVE-2026-119853 — Remote Access API Elevation of Privilege Vulnerability (CVSS 7.8, Windows Remote Access API)
  • CVE-2026-119886 — Windows Telephony Service Elevation of Privilege Vulnerability (CVSS 7.8, Windows Telephony Service)
  • CVE-2026-119892 — Windows Installer Elevation of Privilege Vulnerability (CVSS 7.8, Windows Installer)
  • CVE-2026-119903 — Windows Installer Elevation of Privilege Vulnerability (CVSS 7.8, Windows Installer)
  • CVE-2026-83563 — Winlogon Elevation of Privilege Vulnerability (CVSS 7.8, Winlogon)
  • CVE-2026-88230 — Windows LUA File Virtualization Filter Driver Elevation of Privilege Vulnerability (CVSS 7.8, Windows LUAFV)
  • CVE-2026-88235 — Servicing Stack Updates Elevation of Privilege Vulnerability (CVSS 7.8, Servicing Stack Updates)
  • CVE-2026-88238 — Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability (CVSS 7.8, Windows Camera Frame Server Monitor)
  • +22 more

Executive Summary

You’ve hit your weekly limit · resets 4am (America/Toronto)


Critical Vulnerabilities

Entra Device Registration (1 Critical)

  • CVE-2026-109469 — Entra Device Registration Elevation of Privilege Vulnerability (CVSS 10.0) Advisory

Windows Xbox Live Networking Service (1 Critical)

  • CVE-2026-112967 — Windows Xbox Live Networking Service Remote Code Execution Vulnerability (CVSS 9.8) Advisory

Microsoft Windows Search Component (1 Critical)

  • CVE-2026-116928 — Windows Search Remote Code Execution Vulnerability (CVSS 9.8) Advisory

Windows LDAP - Lightweight Directory Access Protocol (1 Critical)

  • CVE-2026-119958 — Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution Vulnerability (CVSS 9.8) Advisory

Azure OpenAI (1 Critical)

  • CVE-2026-119990 — Azure OpenAI Elevation of Privilege Vulnerability (CVSS 9.8) Advisory

Microsoft Office Outlook (3 Critical)

  • CVE-2026-110043 — Microsoft Office Outlook Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-110068 — Microsoft Office Outlook Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-111309 — Microsoft Office Outlook Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Microsoft Office Word (4 Critical)

  • CVE-2026-110047 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-110067 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-111285 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-124185 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Microsoft Office (2 Critical)

  • CVE-2026-111289 — Microsoft Office Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-120003 — Microsoft Office Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Windows Raw Image Extension (1 Critical)

  • CVE-2026-114169 — Windows Raw Image Extension Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Active Directory Domain Services (2 Critical)

  • CVE-2026-118146 — Windows Active Directory Domain Services Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118148 — Active Directory Domain Services Elevation of Privilege Vulnerability (CVSS 7.5) Advisory

Microsoft Exchange Server (1 Critical)

  • CVE-2026-118207 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Microsoft Office Excel (12 Critical)

  • CVE-2026-118292 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118296 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118297 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118701 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118702 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118711 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118713 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-118730 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-120786 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-120788 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-120789 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8) Advisory
  • CVE-2026-124170 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Graphic Fonts (1 Critical)

  • CVE-2026-119969 — Graphic Fonts Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Microsoft Office PowerPoint (1 Critical)

  • CVE-2026-120005 — Microsoft PowerPoint Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Microsoft Defender (1 Critical)

  • CVE-2026-122194 — Microsoft Defender Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Windows Network Connected Devices Auto-Setup Service (1 Critical)

  • CVE-2026-125136 — Windows Network Connected Devices Auto-Setup Service Remote Code Execution Vulnerability (CVSS 8.8) Advisory

Windows Hyper-V (8 Critical)

  • CVE-2026-113753 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 8.2) Advisory
  • CVE-2026-113856 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.8) Advisory
  • CVE-2026-113865 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.8) Advisory
  • CVE-2026-113861 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.5) Advisory
  • CVE-2026-119947 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.5) Advisory
  • CVE-2026-119960 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.5) Advisory
  • CVE-2026-113860 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 7.0) Advisory
  • CVE-2026-113864 — Windows Hyper-V Elevation of Privilege Vulnerability (CVSS 6.4) Advisory

Windows Message Queuing Queue Manager (2 Critical)

  • CVE-2026-109459 — Windows Message Queuing Queue Manager Remote Code Execution Vulnerability (CVSS 8.1) Advisory
  • CVE-2026-119967 — Windows Message Queuing Queue Manager Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Network Address Translation (NAT) (1 Critical)

  • CVE-2026-113862 — Windows Network Address Translation (NAT) Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Message Queuing (3 Critical)

  • CVE-2026-116710 — Windows Message Queuing Remote Code Execution Vulnerability (CVSS 8.1) Advisory
  • CVE-2026-119963 — Windows Message Queuing Remote Code Execution Vulnerability (CVSS 8.1) Advisory
  • CVE-2026-119964 — Windows Message Queuing Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Remote Procedure Call Runtime (1 Critical)

  • CVE-2026-118737 — Remote Procedure Call Runtime Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Deployment Services (1 Critical)

  • CVE-2026-119951 — Windows Deployment Services Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Schannel (1 Critical)

  • CVE-2026-119952 — Windows Schannel Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Internet Information Services (1 Critical)

  • CVE-2026-119961 — Windows Internet Information Services Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows Cred SSProvider Protocol (1 Critical)

  • CVE-2026-119962 — Windows CredSSP Remote Code Execution Vulnerability (CVSS 8.1) Advisory

Windows TPM (1 Critical)

  • CVE-2026-119382 — Windows TPM Elevation of Privilege Vulnerability (CVSS 7.8) Advisory

Windows Remote Desktop Services (1 Critical)

  • CVE-2026-119957 — Windows Remote Desktop Services Elevation of Privilege Vulnerability (CVSS 7.8) Advisory

Windows Graphics Kernel (2 Critical)

  • CVE-2026-125137 — Windows Graphics Kernel Elevation of Privilege Vulnerability (CVSS 7.8) Advisory
  • CVE-2026-119966 — Windows Graphics Kernel Elevation of Privilege Vulnerability (CVSS 7.5) Advisory

Microsoft Windows Codecs Library (1 Critical)

  • CVE-2026-113749 — Microsoft Windows Codecs Library Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Windows Print Spooler Components (1 Critical)

  • CVE-2026-113752 — Windows Print Spooler Components Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Windows SMB Server Network Transport Driver (srvnet.sys) (1 Critical)

  • CVE-2026-113825 — Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Windows TCP/IP (1 Critical)

  • CVE-2026-113859 — Windows TCP/IP Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Windows Function Discovery SSDP Provider (1 Critical)

  • CVE-2026-118145 — Windows Function Discovery SSDP Provider Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Windows Function Discovery Resource Publication (1 Critical)

  • CVE-2026-125134 — Windows Function Discovery Resource Publication Remote Code Execution Vulnerability (CVSS 7.5) Advisory

Azure Managed Grafana (1 Critical)

  • CVE-2026-114160 — Azure Managed Grafana Elevation of Privilege Vulnerability (CVSS N/A) Advisory

Product Family Breakdown

Product FamilyTotalCriticalImportant
Microsoft Office Word65461
Microsoft Office Excel641252
SQL Server53053
Windows Advanced Rasterization Platform37037
Windows Installer36036
Windows Graphics Kernel35233
Windows Kernel28028
Microsoft Office SharePoint27027
Windows DNS22022
Windows Print Spooler Components20119
Microsoft Office Outlook20316
Visual Studio Code18018
Windows Hyper-V1688
ASP.NET Core14014
Remote Desktop Client12012
Role: DNS Server11011
Desktop Window Manager909
Windows DHCP Server909
Microsoft Office927
Windows USB Driver909
Microsoft Exchange Server918
Windows Win32K808
Windows Management Instrumentation808
Windows Message Queuing835
Windows Audio Service808
Windows Broadcast DVR User Service808
Windows NTFS707
Microsoft Office PowerPoint716
Microsoft Office Access707
Windows Storage Spaces Controller606
.NET606
Windows Smart Card606
Windows Overlay Filter606
Windows Task Scheduler606
Windows Client for NFS606
Windows Kerberos606
HID Parser Library606
Windows Local Security Authority Subsystem Service (LSASS)606
Windows Modern Device Management (MDM)505
Windows Shell505
Windows iSCSI505
Windows Error Reporting505
Windows Deployment Services514
Windows Cloud Files Mini Filter Driver505
Microsoft Windows Codecs Library514
Visual Studio505
Microsoft WDAC OLE DB provider for SQL505
Windows Internet Connection Sharing (ICS)505
Azure CycleCloud404
Windows Storage404
Windows NetBIOS404
Active Directory Domain Services422
Windows DWM Core Library404
Windows Remote Desktop Services413
Windows Telephony Service404
Windows File Server Resource Management Service404
Windows Device Association Service404
Windows SMB Client404
Windows USB Video Driver404
Windows PowerShell404
Windows TCP/IP413
Windows DHCP Client404
Aspire404
Kernel Transaction Manager404
Windows Text Services Framework404
Windows Storport Miniport Driver404
Windows HTTP.sys404
Windows Brokering File System404
Windows Microsoft DirectMusic404
Windows Network Connection Broker303
Windows COM303
Windows Filtering Platform (WFP)303
Windows Active Directory303
Windows MIDI Service Module303
Windows GDI303
Azure DevOps Server303
Windows Container Isolation FS Filter Driver (unionfs.sys)303
Windows Security Account Manager303
Windows Diagnostic Policy Service303
Windows FileCrypt Driver303
Windows COM+ Event System Service303
Windows Performance Counters303
Windows Link Layer Topology Discovery Protocol303
Microsoft Windows Search Component312
Quality Windows Audio/Video Experience (QWAVE) service303
Windows Subsystem for Linux303
Windows Universal Disk Format File System Driver (UDFS)303
Microsoft XPS Document Converter303
Windows Internet Information Services312
Graphic Fonts312
Microsoft PowerShell Core303
Remote Desktop Gateway Service303
Windows Camera Frame Server Monitor303
Windows Biometric Service303
Windows USB Hub Driver303
Microsoft Color Management303
Windows Connected User Experiences and Telemetry303
Windows Volume Shadow Copy202
Windows Resilient File System (ReFS)202
Windows Secure Socket Tunneling Protocol (SSTP)202
Windows Point-to-Point Protocol over Ethernet (PPPoE)202
Microsoft QUIC202
Winlogon202
Winsock202
Windows Encrypting File System (EFS)202
Windows Setup and Deployment202
Microsoft JScript202
Microsoft Windows SCSI Class System File202
Windows Active Directory Certificate Services202
Windows CD-ROM Driver202
Windows Redirected Drive Buffering202
Windows Message Queuing Queue Manager220
Microsoft Office Visio202
Windows exFAT File System202
Windows Event Collector Service202
Windows Projected File System202
Windows eSCL Scanner202
Microsoft Account202
Windows Link-Layer Discovery Protocol (LLDP)202
Servicing Stack Updates202
Windows Filter Manager202
Windows Network Address Translation (NAT)211
Windows Raw Image Extension211
Windows AppX Deployment Service202
Windows Remote Access API202
Windows Microsoft Account Sign-in Assistant202
Windows BitLocker202
Windows Input System202
Windows PrintWorkflowUserSvc202
Windows Function Discovery Resource Publication211
Windows Distributed Transaction Coordinator202
Windows SMB202
Microsoft Trace Data Helper202
Microsoft Windows Media Foundation202
Microsoft Teams for Android202
Windows Program Compatibility Assistant Service202
Xbox202
AMD Zen202
Windows Bluetooth Service202
Windows LUAFV202
Windows OLE202
Windows User Manager Service202
Windows Connection Manager Service202
Windows PCI Bus Driver202
HEIF Image Extensions101
Windows CNG Key Isolation Service101
Windows Partition Management Driver101
Microsoft Remote Registry Service101
Azure NFS mount helper (aznfs)101
Microsoft Input Method Editor (IME)101
Windows System Events Broker101
Mailslot File System101
Windows Background Intelligent Transfer Service (BITS)101
Windows Container Manager Service101
Windows Inventory Backup101
Windows OLE DB101
Windows Wireless Networking101
Azure Local101
Windows Layer-2 Bridge Network Driver101
Windows ODBC Driver101
Windows Projected File System Filter Driver101
Windows WinHTTP101
Microsoft Authentication Library for JavaScript101
Microsoft Authentication Library (MSAL) for Node.js101
Azure CLI101
Microsoft Entra Private Network Connector101
Azure Firmware101
Azure DevOps101
Microsoft 365 Agents SDK101
Microsoft MCP Gateway101
Windows Remote Assistance101
Microsoft Graphics Component101
Windows RNDIS101
Windows Secure Kernel Mode101
Windows Defender Firewall Service101
Microsoft Local Security Authority Server (lsasrv)101
Windows Composite Image File System101
Windows Xbox Live Networking Service110
Windows SMB Server101
Windows State Repository Service101
Software Protection Platform (SPP)101
Windows Device Inventory101
Windows Fast FAT Driver101
Windows XWizard Framework101
Windows DPAPI (Data Protection Application Programming Interface)101
Windows Language Experience Service101
Windows Devices Human Interface101
Windows SMB Server Network Transport Driver (srvnet.sys)110
Windows Security Center101
Windows Remote Access Connection Manager101
Azure Managed Grafana110
Microsoft Graph101
Reliable Multicast Transport Driver (RMCAST)101
Microsoft Teams101
Windows FTP Service101
Windows Server for NFS101
Windows Distributed File System (DFS)101
Windows Function Discovery SSDP Provider110
Windows Multiple Provider Router101
Azure File Sync101
Windows Network File System101
Windows Remote Procedure Call Runtime110
Azure Front Door (AFD)101
Windows TPM110
Windows Credential Manager101
Windows Enhanced Storage101
Storport.sys Driver101
Windows Backup Engine101
Windows USB Audio Class driver (usbaudio.sys)101
Windows Management Services101
Virtual Hard Disk (VHD) Miniport Driver101
Windows Failover Cluster101
Windows IP Translation Configuration Service101
Windows USB Scanner Driver101
Data Deduplication101
ActiveSyncProvider101
Microsoft Windows Speech101
Windows Sandbox101
Windows Remote Desktop101
Microsoft Streaming Service101
Windows Mobile Device Management101
Windows Schannel110
Windows LDAP - Lightweight Directory Access Protocol110
Windows Cred SSProvider Protocol110
Windows Remote Procedure Call101
Visual Studio Code - GitHub Pull Requests and Issues Extension101
Microsoft Windows App Store101
Azure Pipelines101
Azure OpenAI110
Microsoft Configuration Manager101
Azure Confidential Clean Rooms101
Windows NTLM101
Windows Update Stack101
Windows Image Acquisition101
Windows IKE Extension101
Windows Autopilot101
Windows Maps101
Microsoft Defender110
Microsoft Dynamics 365 (on-premises)101
Microsoft PowerShell101
Microsoft Azure Kubernetes Service101
Microsoft High Performance Computing (HPC) Pack101
Windows Admin Center101
Windows Network Connected Devices Auto-Setup Service110
JDBC Driver for SQL Server101
Microsoft Bluetooth Driver101
Windows Bind Filter Driver101
Windows iSCSI Target Service101
RPC Runtime101
Github Copilot101
Windows SSDP Service101
Windows Bluetooth A2DP driver101
Windows Media Player101
Windows Sensor Data Service101
Windows Ancillary Function Driver for WinSock101
Windows DirectX101
Windows Local Session Manager (LSM)101
Windows Push Notifications101
Windows App Readiness Service101
Windows Virtual Filtering Platform (VFP)101
Data Sharing Service Client101
Windows Event Viewer101
vhdmp.sys101
Windows Bluetooth Port Driver101
Windows Event Logging Service101
Windows StateRepository API101
Connected Devices Platform Service (Cdpsvc)101
Windows AppContainer101
Windows Push Notification Core101
HID class driver101
Windows AppX Package Manager101
Windows Feedback Hub101
Windows DIAL Client101
Windows Rich Text Edit Control101
Windows WLAN Service101
Windows Internet (wininet.dll)101
Windows Phone Service101
Windows Kernel-Mode Drivers101
Windows Broker Infrastructure Service101
Microsoft ActiveX Installer Service101
Windows Clipboard Virtual Channel Extension101
Windows Imaging Component101
Windows Credential User Interface101
Secondary Logon101
Windows Performance Monitor101
Windows USM Communication Manager101
Windows VMSwitch101
Entra Device Registration110

Data sourced from the Microsoft Security Response Center. Mariner (Azure Linux) and Edge (Chromium-based) CVEs are excluded from this summary. Generated by ARETIQ AI.