Microsoft Windows Server 2019 vulnerabilities

3,523 known vulnerabilities affecting microsoft/windows_server_2019.

Total CVEs
3,523
CISA KEV
123
actively exploited
Public exploits
55
Exploited in wild
113
Severity breakdown
CRITICAL104HIGH2472MEDIUM933LOW14

Vulnerabilities

Page 5 of 177
CVE-2026-26182HIGHCVSS 7.0≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-26182 [HIGH] CWE-416 CVE-2026-26182: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to ele Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
cvelistv5nvd
CVE-2026-27908HIGHCVSS 7.0≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-27908 [HIGH] CWE-416 CVE-2026-27908: Use after free in Windows TDI Translation Driver (tdx.sys) allows an authorized attacker to elevate Use after free in Windows TDI Translation Driver (tdx.sys) allows an authorized attacker to elevate privileges locally.
cvelistv5nvd
CVE-2026-32215MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32215 [MEDIUM] CWE-532 CVE-2026-32215: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-20928MEDIUMCVSS 4.6≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-20928 [MEDIUM] CWE-212 CVE-2026-20928: Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Agent allows an unauthorized attacker to bypass a security feature with a physical attack.
cvelistv5nvd
CVE-2026-32202MEDIUMCVSS 4.3≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32202 [MEDIUM] CWE-693 CVE-2026-32202: Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing ov Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
cvelistv5nvd
CVE-2026-0390MEDIUMCVSS 6.7≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-0390 [MEDIUM] CWE-807 CVE-2026-0390: Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized atta Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
cvelistv5nvd
CVE-2026-32072MEDIUMCVSS 6.2≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32072 [MEDIUM] CWE-287 CVE-2026-32072: Improper authentication in Windows Active Directory allows an unauthorized attacker to perform spoof Improper authentication in Windows Active Directory allows an unauthorized attacker to perform spoofing locally.
cvelistv5nvd
CVE-2026-27925MEDIUMCVSS 6.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-27925 [MEDIUM] CWE-416 CVE-2026-27925: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose information over an adjacent network.
cvelistv5nvd
CVE-2026-32214MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32214 [MEDIUM] CWE-284 CVE-2026-32214: Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to discl Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-26175MEDIUMCVSS 4.6≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-26175 [MEDIUM] CWE-908 CVE-2026-26175: Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a se Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with a physical attack.
cvelistv5nvd
CVE-2026-32212MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32212 [MEDIUM] CWE-59 CVE-2026-32212: Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-32085MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32085 [MEDIUM] CWE-200 CVE-2026-32085: Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows a Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-32217MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32217 [MEDIUM] CWE-532 CVE-2026-32217: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-26155MEDIUMCVSS 6.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-26155 [MEDIUM] CWE-126 CVE-2026-26155: Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
cvelistv5nvd
CVE-2026-23670MEDIUMCVSS 5.7≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-23670 [MEDIUM] CWE-822 CVE-2026-23670: Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an autho Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
cvelistv5nvd
CVE-2026-32081MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32081 [MEDIUM] CWE-200 CVE-2026-32081: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-32088MEDIUMCVSS 6.1≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32088 [MEDIUM] CWE-362 CVE-2026-32088: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Biometric Service allows an unauthorized attacker to bypass a security feature with a physical attack.
cvelistv5nvd
CVE-2026-32079MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32079 [MEDIUM] CWE-200 CVE-2026-32079: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-27930MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-27930 [MEDIUM] CWE-125 CVE-2026-27930: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
cvelistv5nvd
CVE-2026-32151MEDIUMCVSS 6.5≥ 10.0.17763.0, < 10.0.17763.86442026-04-14
CVE-2026-32151 [MEDIUM] CWE-200 CVE-2026-32151: Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized att Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information over a network.
cvelistv5nvd