Microsoft Windows Server 2019 vulnerabilities
3,952 known vulnerabilities affecting microsoft/windows_server_2019.
Total CVEs
3,952
CISA KEV
125
actively exploited
Public exploits
113
Exploited in wild
171
Severity breakdown
CRITICAL126HIGH2786MEDIUM1024LOW16
Vulnerabilities
Page 168 of 198
CVE-2025-27736P4MEDIUMCVSS 5.5fixed in 10.0.17763.7136≥ 10.0.17763.0, < 10.0.17763.71362025-04-08
CVE-2025-27736 [MEDIUM] CWE-200 CVE-2025-27736: Exposure of sensitive information to an unauthorized actor in Windows Power Dependency Coordinator a
Exposure of sensitive information to an unauthorized actor in Windows Power Dependency Coordinator allows an authorized attacker to disclose information locally.
nvd
CVE-2025-53803P4MEDIUMCVSS 5.5fixed in 10.0.17763.7792≥ 10.0.17763.0, < 10.0.17763.77922025-09-09
CVE-2025-53803 [MEDIUM] CWE-209 CVE-2025-53803: Generation of error message containing sensitive information in Windows Kernel allows an authorized
Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.
nvd
CVE-2025-32720P4MEDIUMCVSS 5.5fixed in 10.0.17763.7434≥ 10.0.17763.0, < 10.0.17763.74342025-06-10
CVE-2025-32720 [MEDIUM] CWE-125 CVE-2025-32720: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose
Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
nvd
CVE-2025-49664P4MEDIUMCVSS 5.5fixed in 10.0.17763.7558≥ 10.0.17763.0, < 10.0.17763.75582025-07-08
CVE-2025-49664 [MEDIUM] CWE-200 CVE-2025-49664: Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Hos
Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.
nvd
CVE-2025-33052P4MEDIUMCVSS 5.5fixed in 10.0.17763.7434≥ 10.0.17763.0, < 10.0.17763.74342025-06-10
CVE-2025-33052 [MEDIUM] CWE-908 CVE-2025-33052: Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose
Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose information locally.
nvd
CVE-2025-48808P4MEDIUMCVSS 5.5fixed in 10.0.17763.7558≥ 10.0.17763.0, < 10.0.17763.75582025-07-08
CVE-2025-48808 [MEDIUM] CWE-200 CVE-2025-48808: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50431P4MEDIUMCVSS 5.5fixed in 10.0.17763.9020≥ 10.0.17763.0, < 10.0.17763.90202026-07-14
CVE-2026-50431 [MEDIUM] CWE-200 CVE-2026-50431: Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability
Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability
nvd
CVE-2023-28251P4MEDIUMCVSS 5.5≥ 10.0.17763.0, < 10.0.17763.43772023-05-09
CVE-2023-28251 [MEDIUM] CVE-2023-28251: Windows Driver Revocation List Security Feature Bypass Vulnerability
Windows Driver Revocation List Security Feature Bypass Vulnerability
nvd
CVE-2025-59209P4MEDIUMCVSS 5.5fixed in 10.0.17763.7919≥ 10.0.17763.0, < 10.0.17763.79192025-10-14
CVE-2025-59209 [MEDIUM] CWE-200 CVE-2025-59209: Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows
Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.
nvd
CVE-2026-32215P4MEDIUMCVSS 5.5fixed in 10.0.17763.8644≥ 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.
nvd
CVE-2026-32217P4MEDIUMCVSS 5.5fixed in 10.0.17763.8644≥ 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.
nvd
CVE-2025-59188P4MEDIUMCVSS 5.5fixed in 10.0.17763.7919≥ 10.0.17763.0, < 10.0.17763.79192025-10-14
CVE-2025-59188 [MEDIUM] CWE-200 CVE-2025-59188: Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an aut
Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an authorized attacker to disclose information locally.
nvd
CVE-2026-27930P4MEDIUMCVSS 5.5fixed in 10.0.17763.8644≥ 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.
nvd
CVE-2024-21320MEDIUMCVSS 6.5PoC≥ 10.0.17763.0, < 10.0.17763.53292024-01-09
CVE-2024-21320 [MEDIUM] CWE-200 Windows Themes Spoofing Vulnerability
Windows Themes Spoofing Vulnerability
Windows Themes Spoofing Vulnerability
cvelistv5
CVE-2026-34346P4MEDIUMCVSS 5.5fixed in 10.0.17763.9020≥ 10.0.17763.0, < 10.0.17763.90202026-07-14
CVE-2026-34346 [MEDIUM] CWE-319 CVE-2026-34346: Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock all
Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
nvd
CVE-2025-21219P4MEDIUMCVSS 4.3fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21219 [MEDIUM] CWE-41 CVE-2025-21219: MapUrlToZone Security Feature Bypass Vulnerability
MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21189P4MEDIUMCVSS 4.3fixed in 10.0.17763.6775≥ 10.0.17763.0, < 10.0.17763.67752025-01-14
CVE-2025-21189 [MEDIUM] CWE-41 CVE-2025-21189: MapUrlToZone Security Feature Bypass Vulnerability
MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-55333P4MEDIUMCVSS 4.6fixed in 10.0.17763.7919≥ 10.0.17763.0, < 10.0.17763.79192025-10-14
CVE-2025-55333 [MEDIUM] CWE-1023 CVE-2025-55333: Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to b
Incomplete comparison with missing factors in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
nvd
CVE-2026-50661P4MEDIUMCVSS 4.6fixed in 10.0.17763.9020≥ 10.0.17763.0, < 10.0.17763.90202026-07-14
CVE-2026-50661 [MEDIUM] CWE-693 CVE-2026-50661: Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a securi
Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
nvd
CVE-2018-8506P4MEDIUMCVSS 5.5v(Server Core installation)2018-10-10
CVE-2018-8506 [MEDIUM] CVE-2018-8506: An Information Disclosure vulnerability exists in the way that Microsoft Windows Codecs Library hand
An Information Disclosure vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory, aka "Microsoft Windows Codecs Library Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10, Windows Server 2019.
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