Microsoft's security release of 14 April 2026

Patch Tuesday, April 2026, page 2

As of , CISA lists four of the 163 CVEs Microsoft published on Patch Tuesday, , as exploited. Patch first: CVE-2026-33825, Microsoft Defender Elevation of Privilege.

#VulnerabilityCISA's SSVC exploitationCISA's listCVSSEPSS
101CVE-2026-33095Microsoft Word Remote Code ExecutionNoneNot on CISA's list7.8 High0.00
102CVE-2026-33098Windows Container Isolation FS Filter Driver Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
103CVE-2026-33101Windows Print Spooler Elevation of PrivilegeNoneNot on CISA's list7.8 High0.00
104CVE-2026-27913Windows BitLocker Security Feature BypassNoneNot on CISA's list7.7 High0.00
105CVE-2026-32156Windows UPnP Device Host Remote Code ExecutionNoneNot on CISA's list7.4 High0.00
106CVE-2026-32149Windows Hyper-V Remote Code ExecutionNoneNot on CISA's list7.3 High0.00
107CVE-2026-25184Applocker Filter Driver (applockerfltr.sys) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
108CVE-2026-26152Microsoft Cryptographic Services Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
109CVE-2026-26165Windows Shell Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
110CVE-2026-26166Windows Shell Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
111CVE-2026-26173Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
112CVE-2026-26174Windows Server Update Service (WSUS) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
113CVE-2026-26177Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
114CVE-2026-26182Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
115CVE-2026-27908Windows TDI Translation Driver (tdx.sys) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
116CVE-2026-27917Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
117CVE-2026-27921Windows TDI Translation Driver (tdx.sys) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
118CVE-2026-27922Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
119CVE-2026-27926Windows Cloud Files Mini Filter Driver Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
120CVE-2026-27929Windows LUA File Virtualization Filter Driver Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
121CVE-2026-32068Windows Simple Search and Discovery Protocol (SSDP) Service Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
122CVE-2026-32070Windows Common Log File System Driver Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
123CVE-2026-32073Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
124CVE-2026-32075Windows UPnP Device Host Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
125CVE-2026-32080Windows WalletService Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
126CVE-2026-32082Windows Simple Search and Discovery Protocol (SSDP) Service Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
127CVE-2026-32083Windows Simple Search and Discovery Protocol (SSDP) Service Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
128CVE-2026-32086Windows Function Discovery Service (fdwsd.dll) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
129CVE-2026-32087Windows Function Discovery Service (fdwsd.dll) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
130CVE-2026-32093Windows Function Discovery Service (fdwsd.dll) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
131CVE-2026-32150Windows Function Discovery Service (fdwsd.dll) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
132CVE-2026-32195Windows Kernel Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
133CVE-2026-32219Microsoft Brokering File System Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
134CVE-2026-32224Windows Server Update Service (WSUS) Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
135CVE-2026-33099Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
136CVE-2026-33100Windows Ancillary Function Driver for WinSock Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
137CVE-2026-33104Win32k Elevation of PrivilegeNoneNot on CISA's list7.0 High0.00
138CVE-2026-0390UEFI Secure Boot Security Feature BypassNoneNot on CISA's list6.7 Medium0.00
139CVE-2026-32167SQL Server Elevation of PrivilegeNoneNot on CISA's list6.7 Medium0.00
140CVE-2026-32176SQL Server Elevation of PrivilegeNoneNot on CISA's list6.7 Medium0.00
141CVE-2026-32072Active Directory SpoofingNoneNot on CISA's list6.2 Medium0.00
142CVE-2026-26169Windows Kernel Memory Information DisclosureNoneNot on CISA's list6.1 Medium0.00
143CVE-2026-32088Windows Biometric Service Security Feature BypassNoneNot on CISA's list6.1 Medium0.00
144CVE-2026-32196Windows Admin Center SpoofingNoneNot on CISA's list6.1 Medium0.00
145CVE-2026-33822Microsoft Word Information DisclosureNoneNot on CISA's list6.1 Medium0.00
146CVE-2026-23670Windows Virtualization-Based Security (VBS) Security Feature BypassNoneNot on CISA's list5.7 Medium0.00
147CVE-2026-20806Windows COM Server Information DisclosureNoneNot on CISA's list5.5 Medium0.00
148CVE-2026-32079Web Account Manager Information DisclosureNoneNot on CISA's list5.5 Medium0.00
149CVE-2026-32081Package Catalog Information DisclosureNoneNot on CISA's list5.5 Medium0.00
150CVE-2026-32084Windows Print Spooler Information DisclosureNoneNot on CISA's list5.5 Medium0.00
151CVE-2026-32085Remote Procedure Call Information DisclosureNoneNot on CISA's list5.5 Medium0.00
152CVE-2026-32181Connected User Experiences and Telemetry Service Denial of ServiceNoneNot on CISA's list5.5 Medium0.00
153CVE-2026-32212Universal Plug and Play (upnp.dll) Information DisclosureNoneNot on CISA's list5.5 Medium0.00
154CVE-2026-32214Universal Plug and Play (upnp.dll) Information DisclosureNoneNot on CISA's list5.5 Medium0.00
155CVE-2026-32215Windows Kernel Information DisclosureNoneNot on CISA's list5.5 Medium0.00
156CVE-2026-32216Windows Redirected Drive Buffering System Denial of ServiceNoneNot on CISA's list5.5 Medium0.00
157CVE-2026-32217Windows Kernel Information DisclosureNoneNot on CISA's list5.5 Medium0.00
158CVE-2026-32218Windows Kernel Information DisclosureNoneNot on CISA's list5.5 Medium0.00
159CVE-2026-33103Microsoft Dynamics 365 (On-Premises) Information DisclosureNoneNot on CISA's list5.5 Medium0.00
160CVE-2026-20928Windows Recovery Environment Security Feature BypassNoneNot on CISA's list4.6 Medium0.00
161CVE-2026-26175Windows Boot Manager Security Feature BypassNoneNot on CISA's list4.6 Medium0.00
162CVE-2026-27906Windows Hello Security Feature BypassNoneNot on CISA's list4.4 Medium0.00
163CVE-2026-32220UEFI Secure Boot Security Feature BypassNoneNot on CISA's list4.4 Medium0.00