Security

CVE detail from Microsoft's public MSRC CVRF API, cross-checked with CISA's Known Exploited Vulnerabilities catalog. Counts cover Microsoft-issued CVEs; republished third-party CVEs such as Chromium or Linux are hidden unless you include them.

Act first · July 2026

Exploited, KEV-listed, or publicly disclosed
Remote Code Execution · CVSS 9.8 KB5002873KB5002874KB5002880
Security Feature Bypass · CVSS 9.1 KB5002882KB5002883KB5002891
Remote Code Execution · CVSS 9.8 KB5002882KB5002883KB5002891
Elevation of Privilege · CVSS 7.8 KB5099444KB5099445KB5099535+3
Elevation of Privilege · CVSS 5.3 KB5002882KB5002883KB5002891
Security Feature Bypass · CVSS 6.1 KB5099535KB5099536KB5099538+4
Patch next · critical, "exploitation more likely", or top 5% EPSS · needs an update85
Remote Code Execution · CVSS 9.8 · EPSS 1.5% No KB listed
Remote Code Execution · CVSS 9.8 · EPSS 1.0% KB5099444KB5099445KB5099535+3
Spoofing · CVSS 9.6 · EPSS 0.9% KB5103212KB5103213KB5103214+1
Remote Code Execution · CVSS 9.8 · EPSS 0.6% KB5099444KB5099445KB5099535+6
Remote Code Execution · CVSS 8.8 · EPSS 0.5% KB5099444KB5099445KB5099535+3
Remote Code Execution · CVSS 7.8 · EPSS 0.5% KB5099535KB5099536KB5099538+4
Remote Code Execution · CVSS 8.4 · EPSS 0.4% KB5099444KB5099445KB5099535+6
Remote Code Execution · CVSS 8.4 · EPSS 0.3% KB5099444KB5099445KB5099535+6
Showing 8 of 85All critical

CVEs · July 2026

417 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-50666 Windows Remote Access Elevation of Privilege VulnerabilityWindows Remote Access Connection Manager Important 8.80.9%Elevation of Privilege
KB5099444KB5099535+6
CVE-2026-50670 Windows Win32k Elevation of Privilege VulnerabilityWindows Kernel Important 8.80.3%Elevation of Privilege
KB5099536KB5099538+4
CVE-2026-50687 Windows Win32k Elevation of Privilege VulnerabilityWindows Kernel Important 8.80.3%Elevation of Privilege Revised 12 Aug
KB5099536KB5101649+1
CVE-2026-50692 Desktop Window Manager Elevation of Privilege VulnerabilityDesktop Window Manager Important 8.80.3%Elevation of Privilege Revised 20 Aug
KB5099535KB5099536+5
CVE-2026-54107 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 8.80.2%Elevation of Privilege
KB5099444KB5099445+7
CVE-2026-56194 Windows NFS Server Elevation of Privilege VulnerabilityWindows Network File System Important 8.80.9%Elevation of Privilege
KB5099444KB5099445+7
CVE-2026-56196 Windows Admin Center (WAC) Remote Code Execution VulnerabilityWindows Admin Center Important 8.81.0%Remote Code Execution
—
CVE-2026-56197 Windows Admin Center (WAC) Remote Code Execution VulnerabilityWindows Admin Center Important 8.81.0%Remote Code Execution Revised 30 Jul
—
CVE-2026-56647 Windows Remote Access Service Infrastructure Elevation of Privilege VulnerabilityWindows Remote Access Service Infrastructure Important 8.80.9%Elevation of Privilege
KB5099444KB5099535+6
CVE-2026-58534 Windows Input Method Editor (IME) Elevation of Privilege VulnerabilityMicrosoft Input Method Editor (IME) Important 8.80.3%Elevation of Privilege
KB5099535KB5099536+5
CVE-2026-58594 Remote Desktop Client Remote Code Execution VulnerabilityWindows RDP Important 8.80.8%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-58626 Windows Remote Desktop Services Remote Code Execution VulnerabilityWindows Remote Desktop Services Important 8.80.9%Remote Code Execution
KB5099536KB5099539+3
CVE-2026-50340 Windows Runtime Elevation of Privilege VulnerabilityWindows Runtime Important 8.50.7%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-49184 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 8.40.3%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-54122 Windows GDI+ Remote Code Execution VulnerabilityWindows GDI+ Important 8.40.4%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50429 Windows Kernel Information Disclosure VulnerabilityWindows Kernel Important 8.21.1%Information Disclosure
KB5099535KB5099536+5
CVE-2026-42900 Microsoft Windows App Store Elevation of Privilege VulnerabilityMicrosoft Windows App Store Important 8.10.5%Elevation of Privilege
KB5099535KB5099536+5
CVE-2026-50439 Microsoft Message Queuing Queue Manager Remote Code Execution VulnerabilityWindows Message Queuing Queue Manager Important 8.10.8%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50460 Windows Runtime Elevation of Privilege VulnerabilityWindows Runtime Important 8.10.5%Elevation of Privilege
KB5099536KB5099538+4
CVE-2026-50487 Windows DNS Client Elevation of Privilege VulnerabilityWindows DNS Important 8.10.8%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-50686 Windows OLE Remote Code Execution VulnerabilityWindows OLE Important 8.10.7%Remote Code Execution
KB5099444KB5099535+6
CVE-2026-56169 Windows Admin Center Elevation of Privilege VulnerabilityWindows Admin Center Important 8.10.7%Elevation of Privilege
—
CVE-2026-56186 Windows Secure Channel Information Disclosure VulnerabilityWindows Schannel Important 8.11.1%Information Disclosure
KB5099444KB5099445+7
CVE-2026-40400 Windows PowerShell Remote Code Execution VulnerabilityWindows PowerShell Important 8.00.9%Remote Code Execution Revised 21 Sep
KB5099444KB5099445+7
CVE-2026-42975 Windows Bluetooth Port Driver Remote Code ExecutionWindows Bluetooth Port Driver Important 8.00.5%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-49169 Windows DNS Server Remote Code Execution VulnerabilityRole: DNS Server Important 8.00.8%Remote Code Execution
KB5099536
CVE-2026-50365 Remote Access Management service/API (RPC server) Elevation of Privilege VulnerabilityWindows RPC API Important 8.00.5%Elevation of Privilege
KB5099444KB5099445+7
CVE-2026-50502 Windows Event Logging Service Remote Code Execution VulnerabilityWindows Event Logging Service Important 8.00.7%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50683 Windows DHCP Client Elevation of Privilege VulnerabilityWindows DHCP Server Important 8.00.6%Elevation of Privilege Revised 15 Sep
KB5099444KB5099445+4
CVE-2026-44800 Windows Push Notifications Elevation of Privilege VulnerabilityWindows Push Notifications Important 7.80.2%Elevation of Privilege
KB5095051KB5099414+3
CVE-2026-49166 Windows Print Configuration Elevation of Privilege VulnerabilityMicrosoft Printer Drivers Important 7.80.3%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-49170 Windows StateRepository API Server file Elevation of Privilege VulnerabilityWindows StateRepository API Important 7.80.3%Elevation of Privilege
KB5099536KB5099538+4
CVE-2026-49173 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.3%Elevation of Privilege
KB5101649
CVE-2026-49175 Windows DNS Client Elevation of Privilege VulnerabilityWindows DNS Important 7.80.3%Elevation of Privilege
KB5099536KB5099539+3
CVE-2026-49176 Windows WalletService Elevation of Privilege VulnerabilityWindows WalletService Important 7.80.3%Elevation of Privilege
KB5099535KB5099536+5
CVE-2026-49783 Secure Boot Security Feature Bypass VulnerabilityWindows Secure Boot Important 7.80.3%Security Feature Bypass
KB5099535KB5099536+5
CVE-2026-49792 Windows Resilient File System (ReFS) Remote Code Execution VulnerabilityWindows Resilient File System (ReFS) Important 7.80.3%Remote Code Execution
KB5099535KB5099536+5
CVE-2026-49793 Windows Resilient File System (ReFS) Remote Code Execution VulnerabilityWindows Resilient File System (ReFS) Important 7.80.3%Remote Code Execution
KB5099535KB5099536+5
CVE-2026-49797 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 7.80.5%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-49800 Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege VulnerabilityWindows Web Proxy Auto-Discovery Protocol (WPAD) Important 7.80.3%Elevation of Privilege
KB5099536KB5099538+4
CVE-2026-49808 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.2%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-50293 Windows Internal Task Bar Elevation of Privilege VulnerabilityWindows Internal Task Bar Important 7.80.3%Elevation of Privilege
KB5099536KB5099539+2
CVE-2026-50305 Microsoft Brokering File System Elevation of Privilege VulnerabilityWindows Brokering File System Important 7.80.3%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-50306 Windows TCP/IP Elevation of Privilege VulnerabilityWindows TCP/IP Important 7.80.3%Elevation of Privilege
KB5099444KB5099445+7
CVE-2026-50308 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 7.80.5%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50309 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 7.80.3%Remote Code Execution Revised 13 Aug
KB5099444KB5099445+7
CVE-2026-50311 Windows Server Elevation of Privilege VulnerabilityWindows Server Important 7.80.3%Elevation of Privilege Revised 17 Sep
KB5099444KB5099445+7
CVE-2026-50313 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 7.80.5%Remote Code Execution Revised 14 Aug
KB5099444KB5099445+7
CVE-2026-50315 Windows Image Acquisition Elevation of Privilege VulnerabilityWindows Image Acquisition Important 7.80.3%Elevation of Privilege
KB5099536KB5101649+1
CVE-2026-50317 Windows Operating Systems Elevation of Privilege VulnerabilityWindows Operating Systems Important 7.80.2%Elevation of Privilege
KB5099536KB5101649+1

CISA KEV · Microsoft additions

389 Microsoft CVEs listed
CVE-2026-65660 SharePoint
Microsoft SharePoint Code Injection Vulnerability
Added 25 Sep 2026Federal due date 28 Sep
Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Added 8 Sep 2026Federal due date 22 Sep
Microsoft Windows Link Following Vulnerability
Added 8 Sep 2026Federal due date 22 Sep
CVE-2019-1068 SQL Server
Microsoft SQL Server Remote Code Execution Vulnerability
Added 26 Aug 2026Federal due date 29 Aug
CVE-2026-55040 SharePoint
Microsoft SharePoint Weak Authentication Vulnerability
Added 18 Aug 2026Federal due date 21 Aug
CVE-2026-33824 Internet Key Exchange (IKE) Service Extensions
Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
Added 18 Aug 2026Federal due date 21 Aug
CVE-2026-68820 Windows Ancillary Function Driver for WinSock
Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability
Added 11 Aug 2026Federal due date 25 Aug
CVE-2026-50522 SharePoint
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Added 22 Jul 2026Federal due date 25 Jul
CVE-2026-58644 SharePoint
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Added 16 Jul 2026Federal due date 19 Jul
CVE-2026-56164 SharePoint Server
Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
Added 14 Jul 2026Federal due date 17 Jul
CVE-2026-56155 Active Directory Federation Services
Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability
Added 14 Jul 2026Federal due date 28 Jul
CVE-2026-45659 SharePoint ServerRansomware
Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability
Added 1 Jul 2026Federal due date 4 Jul

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