Microsoft Windows Server 2016 — known CVE vulnerabilities
Every CVE whose affected-product data names Microsoft Windows Server 2016, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.
CVEs (200)
CVE-2020-1467 — CVSS 10.0 (critical): An elevation of privilege vulnerability exists when Windows improperly handles hard links. An attacker who successfully exploited this…
CVE-2019-1384 — CVSS 9.9 (critical): A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages.To exploit this…
CVE-2019-1365 — CVSS 9.9 (critical): An elevation of privilege vulnerability exists when Microsoft IIS Server fails to check the length of a buffer prior to copying memory to…
CVE-2026-72982 — CVSS 9.8 (critical): Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
CVE-2017-11899 — CVSS 9.8 (critical): Device Guard in Windows 10 1511, 1607, 1703 and 1709, Windows Server 2016 and Windows Server, version 1709 allows a security feature bypass…
CVE-2026-69493 — CVSS 9.8 (critical): Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.
CVE-2017-11771 — CVSS 9.8 (critical): The Microsoft Windows Search component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012…
CVE-2026-47291 — CVSS 9.8 (critical): Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.
CVE-2019-0785 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP…
CVE-2019-0786 — CVSS 9.8 (critical): An elevation of privilege vulnerability exists in the Microsoft Server Message Block (SMB) Server when an attacker with valid credentials…
CVE-2019-0697 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client…
CVE-2026-69525 — CVSS 9.8 (critical): Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
CVE-2019-0698 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client…
CVE-2026-41089 — CVSS 9.8 (critical): Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
CVE-2026-50447 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-69491 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execute code over a network.
CVE-2026-69590 — CVSS 9.8 (critical): Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
CVE-2026-42990 — CVSS 9.8 (critical): Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network.
CVE-2026-69463 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code over a network.
CVE-2020-0690 — CVSS 9.8 (critical): An elevation of privilege vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Elevation of Privilege…
CVE-2026-69824 — CVSS 9.8 (critical): Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an unauthorized attacker to execute code over a network.
CVE-2026-69276 — CVSS 9.8 (critical): Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to execute code over a…
CVE-2019-0736 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client. An…
CVE-2026-69829 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows Shell allows an unauthorized attacker to execute code over a network.
CVE-2025-47981 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.
CVE-2019-1212 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who…
CVE-2026-56159 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2025-60724 — CVSS 9.8 (critical): Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2026-44815 — CVSS 9.8 (critical): Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network.
CVE-2020-0610 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Windows Remote Desktop Gateway (RD Gateway) when an unauthenticated attacker connects to…
CVE-2026-69769 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows HTTP Print Provider allows an unauthorized attacker to execute code over a network.
CVE-2026-69910 — CVSS 9.8 (critical): Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code over a network.
CVE-2026-69768 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to execute code over a network.
CVE-2026-50518 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2026-68839 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.
CVE-2019-1181 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated…
CVE-2019-1226 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated…
CVE-2019-1182 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated…
CVE-2026-73009 — CVSS 9.8 (critical): Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.
CVE-2026-73025 — CVSS 9.8 (critical): Weak authentication in Windows iSCSI allows an unauthorized attacker to bypass a security feature over a network.
CVE-2017-8589 — CVSS 9.8 (critical): Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold…
CVE-2026-77493 — CVSS 9.8 (critical): Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2019-0626 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP…
CVE-2026-65791 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.
CVE-2018-8476 — CVSS 9.8 (critical): A remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory, aka…
CVE-2026-69408 — CVSS 9.8 (critical): Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-72983 — CVSS 9.8 (critical): Use after free in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to execute code over a network.
CVE-2018-8626 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Windows Domain Name System (DNS) servers when they fail to properly handle requests, aka…
CVE-2026-69595 — CVSS 9.8 (critical): Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
CVE-2019-1222 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated…
CVE-2017-8686 — CVSS 9.8 (critical): The Windows Server DHCP service in Windows Server 2012 Gold and R2, and Windows Server 2016 allows an attacker to either run arbitrary code…
CVE-2026-78445 — CVSS 9.8 (critical): Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
CVE-2019-0725 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP…
CVE-2026-56188 — CVSS 9.8 (critical): Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an…
CVE-2019-0726 — CVSS 9.8 (critical): A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client…
CVE-2026-69845 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
CVE-2026-69586 — CVSS 9.8 (critical): Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
CVE-2020-0609 — CVSS 9.8 (critical): A remote code execution vulnerability exists in Windows Remote Desktop Gateway (RD Gateway) when an unauthenticated attacker connects to…
CVE-2026-69496 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute code over a network.
CVE-2026-50380 — CVSS 9.6 (critical): Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
CVE-2019-0719 — CVSS 9.1 (critical): A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly validate input from an…
CVE-2026-45602 — CVSS 9.1 (critical): No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network.
CVE-2019-0721 — CVSS 9.1 (critical): A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly validate input from an…
CVE-2020-1043 — CVSS 9.0 (critical): A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an…
CVE-2020-1036 — CVSS 9.0 (critical): A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an…
CVE-2020-1032 — CVSS 9.0 (critical): A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an…
CVE-2017-0021 — CVSS 9.0 (critical): Hyper-V in Microsoft Windows 10 1607 and Windows Server 2016 does not properly validate vSMB packet data, which allows attackers to execute…
CVE-2020-1041 — CVSS 9.0 (critical): A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an…
CVE-2020-1042 — CVSS 9.0 (critical): A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an…
CVE-2020-16891 — CVSS 8.8 (high): <p>A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an…
CVE-2019-1149 — CVSS 8.8 (high): A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker…
CVE-2025-62549 — CVSS 8.8 (high): Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a…
CVE-2025-49687 — CVSS 8.8 (high): Out-of-bounds read in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.
CVE-2020-16898 — CVSS 8.8 (high): <p>A remote code execution vulnerability exists when the Windows TCP/IP stack improperly handles ICMPv6 Router Advertisement packets. An…
CVE-2025-49688 — CVSS 8.8 (high): Double free in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
CVE-2020-16911 — CVSS 8.8 (high): <p>A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory…
CVE-2018-8475 — CVSS 8.8 (high): A remote code execution vulnerability exists when Windows does not properly handle specially crafted image files, aka "Windows Remote Code…
CVE-2025-29967 — CVSS 8.8 (high): Heap-based buffer overflow in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.
CVE-2026-49179 — CVSS 8.8 (high): Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an unauthorized…
CVE-2026-49178 — CVSS 8.8 (high): Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.
CVE-2019-1145 — CVSS 8.8 (high): A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker…
CVE-2019-1144 — CVSS 8.8 (high): A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker…
CVE-2018-8494 — CVSS 8.8 (high): A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka "MS XML Remote…
CVE-2020-1255 — CVSS 8.8 (high): An elevation of privilege vulnerability exists when the Windows Background Intelligent Transfer Service (BITS) IIS module improperly…
CVE-2018-8544 — CVSS 8.8 (high): A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine…