Microsoft Windows Server 2022 vulnerabilities
3,303 known vulnerabilities affecting microsoft/windows_server_2022.
Total CVEs
3,303
CISA KEV
104
actively exploited
Public exploits
75
Exploited in wild
136
Severity breakdown
CRITICAL99HIGH2369MEDIUM821LOW14
Vulnerabilities
Page 136 of 166
CVE-2026-50681P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50681 [MEDIUM] CWE-200 CVE-2026-50681: Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows
Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50352P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50352 [MEDIUM] CWE-200 CVE-2026-50352: Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows
Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50389P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50389 [MEDIUM] CWE-200 CVE-2026-50389: 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.
nvd
CVE-2026-56184P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-56184 [MEDIUM] CWE-200 CVE-2026-56184: Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized at
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
nvd
CVE-2025-59513P4MEDIUMCVSS 5.5fixed in 10.0.20348.4346≥ 10.0.20348.0, < 10.0.20348.44052025-11-11
CVE-2025-59513 [MEDIUM] CWE-125 CVE-2025-59513: Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to discl
Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-45594P4MEDIUMCVSS 5.5fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-45594 [MEDIUM] CWE-200 CVE-2026-45594: Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) S
Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose information locally.
nvd
CVE-2026-42969P4MEDIUMCVSS 5.5fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-42969 [MEDIUM] CWE-908 CVE-2026-42969: Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclos
Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose information locally.
nvd
CVE-2025-59260P4MEDIUMCVSS 5.5fixed in 10.0.20348.4294≥ 10.0.20348.0, < 10.0.20348.42942025-10-14
CVE-2025-59260 [MEDIUM] CWE-200 CVE-2025-59260: Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Dri
Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-45634P4MEDIUMCVSS 5.5fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-45634 [MEDIUM] CWE-125 CVE-2026-45634: Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information loca
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally.
nvd
CVE-2026-34328P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-34328 [MEDIUM] CWE-200 CVE-2026-34328: Exposure of sensitive information to an unauthorized actor in Windows Audio Service allows an author
Exposure of sensitive information to an unauthorized actor in Windows Audio Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-32212P4MEDIUMCVSS 5.5fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
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.
nvd
CVE-2026-40422P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-40422 [MEDIUM] CWE-908 CVE-2026-40422: Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose inf
Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50401P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50401 [MEDIUM] CWE-125 CVE-2026-50401: Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclo
Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50455P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-50455 [MEDIUM] CWE-908 CVE-2026-50455: Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to
Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
nvd
CVE-2026-58638P4MEDIUMCVSS 5.5fixed in 10.0.20348.5386≥ 10.0.20348.0, < 10.0.20348.53862026-07-14
CVE-2026-58638 [MEDIUM] CWE-325 CVE-2026-58638: Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security
Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2026-32214P4MEDIUMCVSS 5.5fixed in 10.0.20348.5020≥ 10.0.20348.0, < 10.0.20348.50202026-04-14
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.
nvd
CVE-2021-41337P4MEDIUMCVSS 4.9≥ 10.0.0, < 10.0.20348.2882021-10-13
CVE-2021-41337 [MEDIUM] CVE-2021-41337: Active Directory Security Feature Bypass Vulnerability
Active Directory Security Feature Bypass Vulnerability
nvd
CVE-2026-45655P4MEDIUMCVSS 5.3fixed in 10.0.20348.5256≥ 10.0.20348.0, < 10.0.20348.52562026-06-09
CVE-2026-45655 [MEDIUM] CWE-693 CVE-2026-45655: 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-2023-35377P4MEDIUMCVSS 6.5≥ 10.0.20348.0, < 10.0.20348.19062023-08-08
CVE-2023-35377 [MEDIUM] CWE-20 CVE-2023-35377: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
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CVE-2023-35376P4MEDIUMCVSS 6.5≥ 10.0.20348.0, < 10.0.20348.19062023-08-08
CVE-2023-35376 [MEDIUM] CWE-20 CVE-2023-35376: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
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