Microsoft's security release of 13 October 2026

Patch Tuesday, October 2026, page 13

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
1201CVE-2026-83636Windows Hyper-V Denial of ServiceNoneNot on CISA's list6.5 Medium0.00
1202CVE-2026-83671Windows Hyper-V Information DisclosureNoneNot on CISA's list6.5 Medium0.00
1203CVE-2026-87714WebDAV Security Feature BypassNot assessedNot on CISA's list6.5 Medium0.00
1204CVE-2026-96206Windows Subsystem for Linux Information DisclosureNoneNot on CISA's list6.5 Medium0.00
1205CVE-2026-96238.NET Security Feature BypassNoneNot on CISA's list6.5 Medium0.00
1206CVE-2026-71347Windows Security Center Elevation of PrivilegeNoneNot on CISA's list6.4 Medium0.00
1207CVE-2026-88085Microsoft SQL Server Elevation of PrivilegeNoneNot on CISA's list6.4 Medium0.00
1208CVE-2026-105006HID Class Driver Elevation of PrivilegeNoneNot on CISA's list6.4 Medium0.00
1209CVE-2026-85916Azure Active Directory Information DisclosureNoneNot on CISA's list6.2 Medium0.00
1210CVE-2026-83500Windows BitLocker Security Feature BypassNoneNot on CISA's list6.1 Medium0.00
1211CVE-2026-102851Visual Studio Code Security Feature BypassNoneNot on CISA's list6.1 Medium0.00
1212CVE-2026-88132Azure Key Vault Information DisclosureNoneNot on CISA's list5.9 Medium0.00
1213CVE-2026-105713Microsoft Office SharePoint SpoofingNoneNot on CISA's list5.7 Medium0.00
1214CVE-2026-69978Microsoft Windows VMSwitch Denial of ServiceNoneNot on CISA's list5.6 Medium0.00
1215CVE-2026-70097Windows Virtualization-Based Security (VBS) Enclave SpoofingNoneNot on CISA's list5.6 Medium0.00
1216CVE-2026-83885Windows Virtualization-Based Security (VBS) Enclave SpoofingNoneNot on CISA's list5.6 Medium0.00
1217CVE-2026-96865Windows Secure Kernel Mode Information DisclosureNoneNot on CISA's list5.6 Medium0.00
1218CVE-2026-62687Windows Backup Engine Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1219CVE-2026-62879Windows SmartScreen TamperingNoneNot on CISA's list5.5 Medium0.00
1220CVE-2026-69644Windows iSCSI Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1221CVE-2026-69675Windows Network File System Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1222CVE-2026-69721Windows iSCSI Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1223CVE-2026-69905Windows AppX Deployment Service TamperingNoneNot on CISA's list5.5 Medium0.00
1224CVE-2026-69914Windows AppX Deployment Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1225CVE-2026-69919Windows Cryptographic Services Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1226CVE-2026-69954Windows Overlay Filter Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1227CVE-2026-69967Windows Overlay Filter Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1228CVE-2026-69971Windows Kernel-Mode Drivers Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1229CVE-2026-69979Windows AppX Deployment Service Security Feature BypassNoneNot on CISA's list5.5 Medium0.00
1230CVE-2026-69999Windows Update Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1231CVE-2026-70011Windows IP Over USB Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1232CVE-2026-70017Windows Secure Kernel Mode Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1233CVE-2026-70041Windows CD-ROM Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1234CVE-2026-70055Windows Cryptographic Services Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1235CVE-2026-70057Windows Routing and Remote Access Service (RRAS) Security Feature BypassNoneNot on CISA's list5.5 Medium0.00
1236CVE-2026-70071Role: DNS Server TamperingNoneNot on CISA's list5.5 Medium0.00
1237CVE-2026-70074Windows DNS Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1238CVE-2026-70083Role: DNS Server TamperingNoneNot on CISA's list5.5 Medium0.00
1239CVE-2026-70084Windows Projected File System Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1240CVE-2026-70085Role: DNS Server TamperingNoneNot on CISA's list5.5 Medium0.00
1241CVE-2026-70087Role: DNS Server Security Feature BypassNoneNot on CISA's list5.5 Medium0.00
1242CVE-2026-70090Windows Netlogon Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1243CVE-2026-70128HID Parser Library Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1244CVE-2026-70135Windows Remote POS Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1245CVE-2026-70137Windows Remote Access Connection Manager Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1246CVE-2026-70141Microsoft Windows Search Component Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1247CVE-2026-70173Microsoft Windows Search Component Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1248CVE-2026-70199Windows Kernel Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1249CVE-2026-70201Windows DHCP Server Denial of ServiceNoneNot on CISA's list5.5 Medium0.00
1250CVE-2026-70208HTTP.sys Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1251CVE-2026-70211Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1252CVE-2026-70216Windows Mobile Device Management TamperingNoneNot on CISA's list5.5 Medium0.00
1253CVE-2026-70227Windows Device Association Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1254CVE-2026-70232Windows Kernel Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1255CVE-2026-70234Desktop Window Manager Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1256CVE-2026-70235Windows Event Tracing SpoofingNoneNot on CISA's list5.5 Medium0.00
1257CVE-2026-70260Microsoft Trace Data Helper Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1258CVE-2026-70261Microsoft Trace Data Helper Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1259CVE-2026-70264Microsoft Defender Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1260CVE-2026-70270Windows Container Isolation FS Filter Driver Elevation of PrivilegeNoneNot on CISA's list5.5 Medium0.00
1261CVE-2026-70284Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1262CVE-2026-70288Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1263CVE-2026-70292Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1264CVE-2026-70293Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1265CVE-2026-70294Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1266CVE-2026-70295Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1267CVE-2026-81964Windows Update Orchestrator Service Security Feature BypassNot assessedNot on CISA's list5.5 Medium0.00
1268CVE-2026-83507Windows Update Orchestrator Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1269CVE-2026-83565Windows Encrypting File System (EFS) Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1270CVE-2026-83571Windows Audio Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1271CVE-2026-83657Windows Modern Device Management (MDM) TamperingNoneNot on CISA's list5.5 Medium0.00
1272CVE-2026-83658Windows Error Reporting Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1273CVE-2026-83664Windows Portable Device File System Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1274CVE-2026-83668Windows WLAN Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1275CVE-2026-83681Microsoft PowerToys TamperingNoneNot on CISA's list5.5 Medium0.00
1276CVE-2026-83686Microsoft Windows Search Component Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1277CVE-2026-83695Windows Event Logging Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1278CVE-2026-83705HTTP.sys Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1279CVE-2026-83713Windows Universal Disk Format File System Driver (UDFS) Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1280CVE-2026-83714HTTP.sys Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1281CVE-2026-83719Servicing Stack Updates Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1282CVE-2026-83723Windows Event Logging Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1283CVE-2026-83733Windows Print Spooler Components Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1284CVE-2026-83736Windows Kernel Elevation of PrivilegeNoneNot on CISA's list5.5 Medium0.00
1285CVE-2026-83737Windows NTFS Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1286CVE-2026-83747Windows Error Reporting Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1287CVE-2026-83755Win32k Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1288CVE-2026-83760Microsoft Bluetooth Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1289CVE-2026-83764Windows Clipboard User Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1290CVE-2026-83765Windows DWM Core Library Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1291CVE-2026-83773Windows MIDI Service Module Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1292CVE-2026-83787Windows DHCP Server Security Feature BypassNoneNot on CISA's list5.5 Medium0.00
1293CVE-2026-83794Windows Portable Device MTP Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1294CVE-2026-83798Windows Update Stack SpoofingNoneNot on CISA's list5.5 Medium0.00
1295CVE-2026-83835Windows Common Log File System Driver Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1296CVE-2026-83849Windows Hello Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1297CVE-2026-83854Windows Notification Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1298CVE-2026-83864Windows NTFS Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1299CVE-2026-83870Windows Aggregated Data Platform Service Information DisclosureNoneNot on CISA's list5.5 Medium0.00
1300CVE-2026-83875Windows Human Interface Device Information DisclosureNoneNot on CISA's list5.5 Medium0.00