Microsoft Windows Server 2016 vulnerabilities

CVE-2026-34336 [HIGH] CWE-122 CVE-2026-34336: Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-50441 [HIGH] CWE-822 CVE-2026-50441: Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-56176 [HIGH] CWE-125 CVE-2026-56176: Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges loca Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVE-2026-55004 [HIGH] CWE-415 CVE-2026-55004: Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.

CVE-2026-50667 [HIGH] CWE-362 CVE-2026-50667: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2024-38119 [HIGH] CWE-416 CVE-2024-38119: Windows Network Address Translation (NAT) Remote Code Execution Vulnerability Windows Network Address Translation (NAT) Remote Code Execution Vulnerability

CVE-2023-28254 [HIGH] CWE-122 CVE-2023-28254: Windows DNS Server Remote Code Execution Vulnerability Windows DNS Server Remote Code Execution Vulnerability

CVE-2024-30092 [HIGH] CWE-20 CVE-2024-30092: Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability

CVE-2023-24932 [MEDIUM] Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability Secure Boot Security Feature Bypass Vulnerability

CVE-2023-23400 [HIGH] CWE-122 CVE-2023-23400: Windows DNS Server Remote Code Execution Vulnerability Windows DNS Server Remote Code Execution Vulnerability

CVE-2019-0906 [HIGH] CWE-129 CVE-2019-0906: A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vul

CVE-2020-1382 [HIGH] CVE-2020-1382: An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handle An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory, aka 'Windows Graphics Component Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1381.

CVE-2025-50161 [HIGH] CWE-122 CVE-2025-50161: Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privile Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVE-2026-21247 [HIGH] CWE-20 CVE-2026-21247: Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

CVE-2020-0951 [MEDIUM] CVE-2020-0951: <p>A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) whi A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC. To exploit the vulnerability, an attacker need administrator access on a local machine

CVE-2020-1562 [HIGH] CVE-2020-1562: A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle ob A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. To exploit the vulnerability, a user would have to open a specially crafted file. The security update addresses the vulnerability by correct

CVE-2020-0909 [HIGH] CVE-2020-0909: A denial of service vulnerability exists when Hyper-V on a Windows Server fails to properly handle s A denial of service vulnerability exists when Hyper-V on a Windows Server fails to properly handle specially crafted network packets.To exploit the vulnerability, an attacker would send specially crafted network packets to the Hyper-V Server.The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to properly handle t

CVE-2023-35387 [HIGH] CWE-191 CVE-2023-35387: Windows Bluetooth A2DP driver Elevation of Privilege Vulnerability Windows Bluetooth A2DP driver Elevation of Privilege Vulnerability

CVE-2021-1668 [HIGH] CVE-2021-1668: Microsoft DTV-DVD Video Decoder Remote Code Execution Vulnerability Microsoft DTV-DVD Video Decoder Remote Code Execution Vulnerability

CVE-2018-8219 [HIGH] CVE-2018-8219: An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to p An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels, aka "Hypervisor Code Integrity Elevation of Privilege Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.