Microsoft's security release of 13 October 2026

Patch Tuesday, October 2026, page 4

As of , CISA lists one of the 1,407 CVEs Microsoft published on Patch Tuesday, , as exploited. Patch first: CVE-2026-96951, Windows Shell Security Feature Bypass.

#VulnerabilityCISA's SSVC exploitationCISA's listCVSSEPSS
301CVE-2026-69995Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
302CVE-2026-69996Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
303CVE-2026-69997Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
304CVE-2026-69998Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
305CVE-2026-70004Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
306CVE-2026-70006Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
307CVE-2026-70012Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
308CVE-2026-70014Windows Cryptographic Services Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
309CVE-2026-70031Windows iSCSI Denial of ServiceNoneNot on CISA's list7.5 High0.01
310CVE-2026-70033Windows Remote Desktop Gateway (RD Gateway) Denial of ServiceNoneNot on CISA's list7.5 High0.01
311CVE-2026-70058Windows DHCP Server Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
312CVE-2026-70079Windows DNS Denial of ServiceNoneNot on CISA's list7.5 High0.01
313CVE-2026-70082Windows DNS Denial of ServiceNoneNot on CISA's list7.5 High0.01
314CVE-2026-70095Windows iSCSI Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
315CVE-2026-70133Windows SMB Server Denial of ServiceNoneNot on CISA's list7.5 High0.01
316CVE-2026-70155Windows DNS Denial of ServiceNoneNot on CISA's list7.5 High0.01
317CVE-2026-70159ASP.NET Core Denial of ServiceNoneNot on CISA's list7.5 High0.01
318CVE-2026-70163Microsoft OpenSSH for Windows Denial of ServiceNoneNot on CISA's list7.5 High0.01
319CVE-2026-70179ASP.NET Core Elevation of PrivilegeNoneNot on CISA's list7.5 High0.01
320CVE-2026-70181ASP.NET Core Denial of ServiceNoneNot on CISA's list7.5 High0.01
321CVE-2026-70186ASP.NET Core Denial of ServiceNoneNot on CISA's list7.5 High0.01
322CVE-2026-70202Microsoft Office SharePoint Elevation of PrivilegeNoneNot on CISA's list7.5 High0.01
323CVE-2026-70207Network Policy Server (NPS) Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
324CVE-2026-70251Microsoft Office SharePoint Elevation of PrivilegeNoneNot on CISA's list7.5 High0.01
325CVE-2026-70281Microsoft Office Outlook Information DisclosureNoneNot on CISA's list7.5 High0.01
326CVE-2026-83516Windows Local Security Authority Subsystem Service (LSASS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
327CVE-2026-83635Role: DNS Server Denial of ServiceNoneNot on CISA's list7.5 High0.01
328CVE-2026-83645Active Directory Federation Services (AD FS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
329CVE-2026-83647Windows Active Directory Domain Services Denial of ServiceNoneNot on CISA's list7.5 High0.01
330CVE-2026-83655Network Policy Server (NPS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
331CVE-2026-83665Windows DHCP Server Denial of ServiceNoneNot on CISA's list7.5 High0.01
332CVE-2026-83670Function Discovery Service (fdwsd.dll) Information DisclosureNoneNot on CISA's list7.5 High0.01
333CVE-2026-83677Windows DHCP Client Denial of ServiceNoneNot on CISA's list7.5 High0.01
334CVE-2026-83754Microsoft OpenSSH for Windows Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
335CVE-2026-83795Windows Internet Key Exchange (IKE) Extension Denial of ServiceNoneNot on CISA's list7.5 High0.01
336CVE-2026-83843Windows Internet Key Exchange (IKE) Extension Denial of ServiceNoneNot on CISA's list7.5 High0.01
337CVE-2026-83855Windows WLAN Service Denial of ServiceNoneNot on CISA's list7.5 High0.01
338CVE-2026-83856Windows Event Logging Service Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
339CVE-2026-83860Windows GDI Denial of ServiceNoneNot on CISA's list7.5 High0.01
340CVE-2026-84008.NET Denial of ServiceNoneNot on CISA's list7.5 High0.01
341CVE-2026-84017Windows Routing and Remote Access Service (RRAS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
342CVE-2026-85319Active Directory Federation Services (AD FS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
343CVE-2026-85321Active Directory Federation Services (AD FS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
344CVE-2026-85322Windows Routing and Remote Access Service (RRAS) Information DisclosureNoneNot on CISA's list7.5 High0.01
345CVE-2026-85324Active Directory Federation Services (AD FS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
346CVE-2026-85334Windows Message Queuing Queue Manager Information DisclosureNoneNot on CISA's list7.5 High0.01
347CVE-2026-85353Windows Print Spooler Components Information DisclosureNoneNot on CISA's list7.5 High0.01
348CVE-2026-85808Windows Routing and Remote Access Service (RRAS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
349CVE-2026-85891Azure HDInsight Information DisclosureNoneNot on CISA's list7.5 High0.01
350CVE-2026-87716Windows Storage Spaces Controller Denial of ServiceNoneNot on CISA's list7.5 High0.01
351CVE-2026-88206Microsoft Office SharePoint Elevation of PrivilegeNoneNot on CISA's list7.5 High0.01
352CVE-2026-96071Windows Media Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
353CVE-2026-96232.NET Information DisclosureNoneNot on CISA's list7.5 High0.01
354CVE-2026-96233ASP.NET Core Denial of ServiceNoneNot on CISA's list7.5 High0.01
355CVE-2026-96236ASP.NET Core Denial of ServiceNoneNot on CISA's list7.5 High0.01
356CVE-2026-96237.NET Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
357CVE-2026-96245Windows Routing and Remote Access Service (RRAS) Information DisclosureNoneNot on CISA's list7.5 High0.01
358CVE-2026-96246Network Policy Server (NPS) Information DisclosureNoneNot on CISA's list7.5 High0.01
359CVE-2026-96248Windows Host Guardian Service Denial of ServiceNoneNot on CISA's list7.5 High0.01
360CVE-2026-96325Windows SMB Server Denial of ServiceNoneNot on CISA's list7.5 High0.01
361CVE-2026-96861Network Device Enrollment Service (NDES) Denial of ServiceNoneNot on CISA's list7.5 High0.01
362CVE-2026-96866Network Device Enrollment Service (NDES) Denial of ServiceNoneNot on CISA's list7.5 High0.01
363CVE-2026-96945Windows Failover Cluster Denial of ServiceNoneNot on CISA's list7.5 High0.01
364CVE-2026-96958.NET Denial of ServiceNoneNot on CISA's list7.5 High0.01
365CVE-2026-96959.NET Denial of ServiceNoneNot on CISA's list7.5 High0.01
366CVE-2026-96960.NET Denial of ServiceNoneNot on CISA's list7.5 High0.01
367CVE-2026-97788Active Directory Federation Services (AD FS) Information DisclosureNoneNot on CISA's list7.5 High0.01
368CVE-2026-97789Remote Desktop Client Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
369CVE-2026-97801.NET Framework TamperingNoneNot on CISA's list7.5 High0.01
370CVE-2026-97830Windows Internet Information Services Denial of ServiceNoneNot on CISA's list7.5 High0.01
371CVE-2026-102192Windows Failover Cluster Denial of ServiceNoneNot on CISA's list7.5 High0.01
372CVE-2026-103558Windows Routing and Remote Access Service (RRAS) Denial of ServiceNoneNot on CISA's list7.5 High0.01
373CVE-2026-103569Windows IKE Extension Information DisclosureNoneNot on CISA's list7.5 High0.01
374CVE-2026-103577Microsoft QUIC Security Feature BypassNoneNot on CISA's list7.5 High0.01
375CVE-2026-105592Microsoft Office Access Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
376CVE-2026-105599Microsoft Office PowerPoint Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
377CVE-2026-105714Microsoft Office Access Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
378CVE-2026-105715Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list7.5 High0.01
379CVE-2026-105723Windows Distributed File System (DFS) Elevation of PrivilegeNoneNot on CISA's list7.5 High0.01
380CVE-2026-105728Dynamics Business Central Information DisclosureNoneNot on CISA's list7.5 High0.01
381CVE-2026-108131Active Directory Federation Services (AD FS) SpoofingNoneNot on CISA's list7.5 High0.01
382CVE-2026-83511Active Directory Federation Services (AD FS) SpoofingNoneNot on CISA's list7.4 High0.01
383CVE-2026-85922Azure Key Vault Security Feature BypassNoneNot on CISA's list7.4 High0.01
384CVE-2026-96222Active Directory Federation Services (AD FS) SpoofingNoneNot on CISA's list7.4 High0.01
385CVE-2026-102234Visual Studio Code Security Feature BypassNoneNot on CISA's list7.4 High0.01
386CVE-2026-105013Microsoft Office SharePoint Remote Code ExecutionNoneNot on CISA's list7.4 High0.01
387CVE-2026-88204Microsoft Office SharePoint SpoofingNot assessedNot on CISA's list7.3 High0.01
388CVE-2026-70267Microsoft Office SharePoint Remote Code ExecutionNoneNot on CISA's list7.2 High0.01
389CVE-2026-85798Windows Distributed File System (DFS) Remote Code ExecutionNoneNot on CISA's list7.2 High0.01
390CVE-2026-69452Windows Enterprise App Management Elevation of PrivilegeNoneNot on CISA's list7.1 High0.01
391CVE-2026-97782Microsoft Office SharePoint TamperingNoneNot on CISA's list6.8 Medium0.01
392CVE-2026-102229Visual Studio Code Information DisclosureNoneNot on CISA's list6.8 Medium0.01
393CVE-2026-85841Windows DHCP Server Remote Code ExecutionNoneNot on CISA's list6.6 Medium0.01
394CVE-2026-67626Microsoft SQL Server Denial of ServiceNoneNot on CISA's list6.5 Medium0.01
395CVE-2026-69922Microsoft Office Excel Information DisclosureNoneNot on CISA's list6.5 Medium0.01
396CVE-2026-69940Windows Client for NFS Information DisclosureNoneNot on CISA's list6.5 Medium0.01
397CVE-2026-69955Windows Client for NFS Information DisclosureNoneNot on CISA's list6.5 Medium0.01
398CVE-2026-69968Windows libarchive TamperingNoneNot on CISA's list6.5 Medium0.01
399CVE-2026-69973Windows libarchive TamperingNoneNot on CISA's list6.5 Medium0.01
400CVE-2026-70072Windows Netlogon Denial of ServiceNoneNot on CISA's list6.5 Medium0.01