Microsoft's security release of 14 July 2026

Patch Tuesday, July 2026, page 4

As of , CISA lists five of the 570 CVEs Microsoft published on Patch Tuesday, , as exploited. Patch first: CVE-2026-55040, Microsoft SharePoint Server Security Feature Bypass.

#VulnerabilityCISA's SSVC exploitationCISA's listCVSSEPSS
301CVE-2026-50441Windows Resilient File System (ReFS) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
302CVE-2026-50448Windows NTFS Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
303CVE-2026-50450Windows Network Connections Service Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
304CVE-2026-50454Windows User Interface Core Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
305CVE-2026-50457Windows Runtime Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
306CVE-2026-50458Microsoft Brokering File System Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
307CVE-2026-50461Windows NTFS Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
308CVE-2026-50462Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
309CVE-2026-50466Microsoft Brokering File System Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
310CVE-2026-50467Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
311CVE-2026-50469Windows Projected File System Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
312CVE-2026-50471Windows NTFS Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
313CVE-2026-50476Windows Network Connections Service Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
314CVE-2026-50478Windows Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
315CVE-2026-50479Windows USB Hub Driver Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
316CVE-2026-50480Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
317CVE-2026-50484Windows Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
318CVE-2026-50486Windows Runtime Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
319CVE-2026-50488Clipboard User Service Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
320CVE-2026-50493DirectX Graphics Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
321CVE-2026-50494Windows NTFS Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
322CVE-2026-50498Windows Universal Disk Format File System Driver (UDFS) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
323CVE-2026-50499Windows Print Spooler Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
324CVE-2026-50501Windows Resilient File System (ReFS) Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
325CVE-2026-50510GitHub Copilot Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
326CVE-2026-50650.NET Framework Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
327CVE-2026-50655Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
328CVE-2026-50667Windows Common Log File System Driver Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
329CVE-2026-50673Windows Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
330CVE-2026-50675Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
331CVE-2026-50676Windows Media Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
332CVE-2026-50677Windows Media Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
333CVE-2026-50679Windows Search Service Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
334CVE-2026-50688Windows Win32k Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
335CVE-2026-50689Windows Clipboard Server Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
336CVE-2026-50697Windows Common Log File System Driver Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
337CVE-2026-54109Windows Resilient File System (ReFS) Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
338CVE-2026-54112Windows Win32k Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
339CVE-2026-54114Windows Win32k Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
340CVE-2026-54115Windows Message Queuing (MSMQ) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
341CVE-2026-54124Windows Terminal Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
342CVE-2026-54125Windows Runtime Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
343CVE-2026-54131Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
344CVE-2026-54986Windows Win32k Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
345CVE-2026-54987Windows Overlay Filter Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
346CVE-2026-54991Windows USB Print Driver Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
347CVE-2026-54993Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
348CVE-2026-55001Active Directory Domain Services Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
349CVE-2026-55004Windows Print Configuration Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
350CVE-2026-55006Microsoft Exchange Server Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
351CVE-2026-55011Microsoft Defender Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
352CVE-2026-55012Microsoft Defender Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
353CVE-2026-55014Windows Remote Help Defense Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
354CVE-2026-55017Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
355CVE-2026-55018Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
356CVE-2026-55022Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
357CVE-2026-55024Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
358CVE-2026-55025Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
359CVE-2026-55029Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
360CVE-2026-55031Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
361CVE-2026-55036Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
362CVE-2026-55037Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
363CVE-2026-55039Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
364CVE-2026-55041Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
365CVE-2026-55043Microsoft PowerPoint Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
366CVE-2026-55044Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
367CVE-2026-55048Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
368CVE-2026-55049Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
369CVE-2026-55053Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
370CVE-2026-55056Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
371CVE-2026-55058Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
372CVE-2026-55120Microsoft PowerPoint Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
373CVE-2026-55123Microsoft PowerPoint Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
374CVE-2026-55129Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
375CVE-2026-55131Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
376CVE-2026-55133Microsoft OneNote Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
377CVE-2026-55136Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
378CVE-2026-55137Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
379CVE-2026-55140Microsoft Office Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
380CVE-2026-55141Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
381CVE-2026-55899Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
382CVE-2026-55947Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
383CVE-2026-55948Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
384CVE-2026-55949Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
385CVE-2026-56156Microsoft Excel Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
386CVE-2026-56175Windows NTFS Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
387CVE-2026-56176Windows Win32k Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
388CVE-2026-56182Windows NTFS Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
389CVE-2026-56189Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
390CVE-2026-56643DirectX Graphics Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
391CVE-2026-56644DirectX Graphics Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
392CVE-2026-56650Windows Network File System Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
393CVE-2026-57088Extensible Storage Engine (ESENT) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
394CVE-2026-57091Windows File History Service Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
395CVE-2026-57096Windows Routing and Remote Access Service (RRAS) Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
396CVE-2026-57107Windows Admin Center Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
397CVE-2026-57968Windows Subsystem for Linux (WSL2) Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
398CVE-2026-58527Windows Runtime Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
399CVE-2026-58530Windows Resilient File System (ReFS) Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
400CVE-2026-58532Windows Kernel Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00