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Microsoft Windows 10 21H2 vulnerabilities

3,745 known vulnerabilities affecting microsoft/windows_10_21h2.

Total CVEs
3,745
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL123HIGH2691MEDIUM922LOW9

Vulnerabilities

Page 132 of 188
CVE-2024-38126P3HIGHCVSS 7.5fixed in 10.0.19044.47802024-08-13
CVE-2024-38126 [HIGH] CWE-476 CVE-2024-38126: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability
nvd
CVE-2025-21251P3HIGHCVSS 7.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21251 [HIGH] CWE-400 CVE-2025-21251: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2024-38132P3HIGHCVSS 7.5fixed in 10.0.19044.47802024-08-13
CVE-2024-38132 [HIGH] CWE-125 CVE-2024-38132: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability
nvd
CVE-2025-21289P3HIGHCVSS 7.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21289 [HIGH] CWE-400 CVE-2025-21289: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21290P3HIGHCVSS 7.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21290 [HIGH] CWE-400 CVE-2025-21290: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21270P3HIGHCVSS 7.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21270 [HIGH] CWE-400 CVE-2025-21270: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2024-43565P3HIGHCVSS 7.5fixed in 10.0.19044.50112024-10-08
CVE-2024-43565 [HIGH] CWE-125 CVE-2024-43565: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability
nvd
CVE-2024-43562P3HIGHCVSS 7.5fixed in 10.0.19044.50112024-10-08
CVE-2024-43562 [HIGH] CWE-125 CVE-2024-43562: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability
nvd
CVE-2025-21330P3HIGHCVSS 7.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21330 [HIGH] CWE-400 CVE-2025-21330: Windows Remote Desktop Services Denial of Service Vulnerability Windows Remote Desktop Services Denial of Service Vulnerability
nvd
CVE-2023-21816P3HIGHCVSS 7.5fixed in 10.0.19044.26042023-02-14
CVE-2023-21816 [HIGH] CWE-20 CVE-2023-21816: Windows Active Directory Domain Services API Denial of Service Vulnerability Windows Active Directory Domain Services API Denial of Service Vulnerability
nvd
CVE-2024-30093P3HIGHCVSS 7.3fixed in 10.0.19044.45292024-06-11
CVE-2024-30093 [HIGH] CWE-59 CVE-2024-30093: Windows Storage Elevation of Privilege Vulnerability Windows Storage Elevation of Privilege Vulnerability
nvd
CVE-2025-21331P3HIGHCVSS 7.3fixed in 10.0.19044.53712025-01-14
CVE-2025-21331 [HIGH] CWE-59 CVE-2025-21331: Windows Installer Elevation of Privilege Vulnerability Windows Installer Elevation of Privilege Vulnerability
nvd
CVE-2024-43529P3HIGHCVSS 7.3fixed in 10.0.19044.50112024-10-08
CVE-2024-43529 [HIGH] CWE-822 CVE-2024-43529: Windows Print Spooler Elevation of Privilege Vulnerability Windows Print Spooler Elevation of Privilege Vulnerability
nvd
CVE-2024-30050P3MEDIUMCVSS 5.4fixed in 10.0.19044.44122024-05-14
CVE-2024-30050 [MEDIUM] CWE-693 CVE-2024-30050: Windows Mark of the Web Security Feature Bypass Vulnerability Windows Mark of the Web Security Feature Bypass Vulnerability
nvd
CVE-2026-70126P3HIGHCVSS 7.1fixed in 10.0.19044.78072026-10-13
CVE-2026-70126 [HIGH] CWE-20 CVE-2026-70126: Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-50354P3HIGHCVSS 7.1fixed in 10.0.19044.75482026-07-14
CVE-2026-50354 [HIGH] CWE-416 CVE-2026-50354: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2023-24940P3HIGHCVSS 7.5fixed in 10.0.19044.29652023-05-09
CVE-2023-24940 [HIGH] CWE-476 CVE-2023-24940: Windows Pragmatic General Multicast (PGM) Denial of Service Vulnerability Windows Pragmatic General Multicast (PGM) Denial of Service Vulnerability
nvd
CVE-2025-60716P3HIGHCVSS 7.0fixed in 10.0.19044.65752025-11-11
CVE-2025-60716 [HIGH] CWE-416 CVE-2025-60716: Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55685P3HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-55685 [HIGH] CWE-416 CVE-2025-55685: Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges l Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55689P3HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-55689 [HIGH] CWE-416 CVE-2025-55689: Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges l Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.
nvd
Microsoft Windows 10 21H2 vulnerabilities | cvebase