Microsoft Windows Server 2016 vulnerabilities
6,033 known vulnerabilities affecting microsoft/windows_server_2016.
Total CVEs
6,033
CISA KEV
121
actively exploited
Public exploits
174
Exploited in wild
181
Severity breakdown
CRITICAL215HIGH4237MEDIUM1559LOW22
Vulnerabilities
Page 55 of 302
CVE-2026-49798P3CRITICALCVSS 9.3fixed in 10.0.14393.9339≥ 10.0.14393.0, < 10.0.14393.93392026-07-14
CVE-2026-49798 [CRITICAL] CWE-416 CVE-2026-49798: Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.
nvd
CVE-2024-21369P3HIGHCVSS 8.8fixed in 10.0.14393.6709≥ 10.0.14393.0, < 10.0.14393.67092024-02-13
CVE-2024-21369 [HIGH] CWE-122 CVE-2024-21369: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd
CVE-2024-43519P3HIGHCVSS 8.8fixed in 10.0.14393.7428≥ 10.0.14393.0, < 10.0.14393.74282024-10-08
CVE-2024-43519 [HIGH] CWE-197 CVE-2024-43519: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd
CVE-2025-21222P3HIGHCVSS 8.8fixed in 10.0.14393.7969≥ 10.0.14393.0, < 10.0.14393.79692025-04-08
CVE-2025-21222 [HIGH] CWE-122 CVE-2025-21222: Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute c
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-21221P3HIGHCVSS 8.8fixed in 10.0.14393.7969≥ 10.0.14393.0, < 10.0.14393.79692025-04-08
CVE-2025-21221 [HIGH] CWE-122 CVE-2025-21221: Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute c
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-21205P3HIGHCVSS 8.8fixed in 10.0.14393.7969≥ 10.0.14393.0, < 10.0.14393.79692025-04-08
CVE-2025-21205 [HIGH] CWE-122 CVE-2025-21205: Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute c
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2024-38053P3HIGHCVSS 8.8fixed in 10.0.14393.7159≥ 10.0.14393.0, < 10.0.14393.71592024-07-09
CVE-2024-38053 [HIGH] CWE-416 CVE-2024-38053: Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability
Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability
nvd
CVE-2025-21409P3HIGHCVSS 8.8fixed in 10.0.14393.7699≥ 10.0.14393.0, < 10.0.14393.76992025-01-14
CVE-2025-21409 [HIGH] CWE-122 CVE-2025-21409: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21339P3HIGHCVSS 8.8fixed in 10.0.14393.7699≥ 10.0.14393.0, < 10.0.14393.76992025-01-14
CVE-2025-21339 [HIGH] CWE-122 CVE-2025-21339: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21411P3HIGHCVSS 8.8fixed in 10.0.14393.7699≥ 10.0.14393.0, < 10.0.14393.76992025-01-14
CVE-2025-21411 [HIGH] CWE-122 CVE-2025-21411: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21413P3HIGHCVSS 8.8fixed in 10.0.14393.7699≥ 10.0.14393.0, < 10.0.14393.76992025-01-14
CVE-2025-21413 [HIGH] CWE-122 CVE-2025-21413: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2026-50509P3HIGHCVSS 7.8fixed in 10.0.14393.9339≥ 10.0.14393.0, < 10.0.14393.93392026-07-14
CVE-2026-50509 [HIGH] CWE-502 CVE-2026-50509: Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized
Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-43518P3HIGHCVSS 8.8fixed in 10.0.14393.7428≥ 10.0.14393.0, < 10.0.14393.74282024-10-08
CVE-2024-43518 [HIGH] CWE-122 CVE-2024-43518: Windows Telephony Server Remote Code Execution Vulnerability
Windows Telephony Server Remote Code Execution Vulnerability
nvd
CVE-2026-69494P3HIGHCVSS 8.8fixed in 10.0.14393.9512≥ 10.0.14393.0, < 10.0.14393.95122026-09-08
CVE-2026-69494 [HIGH] CWE-122 CVE-2026-69494: Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code
Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69598P3HIGHCVSS 8.8fixed in 10.0.14393.9512≥ 10.0.14393.0, < 10.0.14393.95122026-09-08
CVE-2026-69598 [HIGH] CWE-131 CVE-2026-69598: Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute cod
Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-58718P3HIGHCVSS 8.8≤ 10.0.14393.8519≥ 10.0.14393.0, < 10.0.14393.85192025-10-14
CVE-2025-58718 [HIGH] CWE-416 CVE-2025-58718: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-54916P3HIGHCVSS 7.8fixed in 10.0.14393.8422≥ 10.0.14393.0, < 10.0.14393.84222025-09-09
CVE-2025-54916 [HIGH] CWE-121 CVE-2025-54916: Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
nvd
CVE-2026-20925P3MEDIUMCVSS 6.5fixed in 10.0.14393.8783≥ 10.0.14393.0, < 10.0.14393.87832026-01-13
CVE-2026-20925 [MEDIUM] CWE-73 CVE-2026-20925: External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spo
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2026-20820P3HIGHCVSS 7.8fixed in 10.0.14393.8783≥ 10.0.14393.0, < 10.0.14393.87832026-01-13
CVE-2026-20820 [HIGH] CWE-122 CVE-2026-20820: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2021-1694P3CRITICALCVSS 9.8v20h2v1909+2 more2021-01-12
CVE-2021-1694 [CRITICAL] CWE-269 CVE-2021-1694: Windows Update Stack Elevation of Privilege Vulnerability
Windows Update Stack Elevation of Privilege Vulnerability
nvd