Microsoft Windows 10 21H2 vulnerabilities
3,754 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
3,754
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL123HIGH2696MEDIUM926LOW9
Vulnerabilities
Page 187 of 188
CVE-2026-78516P4MEDIUMCVSS 4.3fixed in 10.0.19044.77252026-09-08
CVE-2026-78516 [MEDIUM] CWE-126 CVE-2026-78516: Insertion of sensitive information into externally-accessible file or directory in Windows Storage a
Insertion of sensitive information into externally-accessible file or directory in Windows Storage allows an authorized attacker to disclose information locally.
nvd
CVE-2026-78455P4MEDIUMCVSS 4.3fixed in 10.0.19044.77252026-09-08
CVE-2026-78455 [MEDIUM] CWE-125 CVE-2026-78455: Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical a
Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.
nvd
CVE-2025-49760P4LOWCVSS 3.5fixed in 10.0.19044.60932025-07-08
CVE-2025-49760 [LOW] CWE-73 CVE-2025-49760: External control of file name or path in Windows Storage allows an authorized attacker to perform sp
External control of file name or path in Windows Storage allows an authorized attacker to perform spoofing over a network.
nvd
CVE-2025-21274P4MEDIUMCVSS 5.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21274 [MEDIUM] CWE-59 CVE-2025-21274: Windows Event Tracing Denial of Service Vulnerability
Windows Event Tracing Denial of Service Vulnerability
nvd
CVE-2024-26172P4MEDIUMCVSS 5.5fixed in 10.0.19044.42912024-04-09
CVE-2024-26172 [MEDIUM] CWE-125 CVE-2024-26172: Windows DWM Core Library Information Disclosure Vulnerability
Windows DWM Core Library Information Disclosure Vulnerability
nvd
CVE-2025-21284P4MEDIUMCVSS 5.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21284 [MEDIUM] CWE-20 CVE-2025-21284: Windows Virtual Trusted Platform Module Denial of Service Vulnerability
Windows Virtual Trusted Platform Module Denial of Service Vulnerability
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CVE-2025-21280P4MEDIUMCVSS 5.5fixed in 10.0.19044.53712025-01-14
CVE-2025-21280 [MEDIUM] CWE-20 CVE-2025-21280: Windows Virtual Trusted Platform Module Denial of Service Vulnerability
Windows Virtual Trusted Platform Module Denial of Service Vulnerability
nvd
CVE-2024-26220P4MEDIUMCVSS 5.0fixed in 10.0.19044.42912024-04-09
CVE-2024-26220 [MEDIUM] CWE-908 CVE-2024-26220: Windows Mobile Hotspot Information Disclosure Vulnerability
Windows Mobile Hotspot Information Disclosure Vulnerability
nvd
CVE-2023-32019P4MEDIUMCVSS 4.7fixed in 10.0.19044.30862023-06-14
CVE-2023-32019 [MEDIUM] CWE-668 CVE-2023-32019: Windows Kernel Information Disclosure Vulnerability
Windows Kernel Information Disclosure Vulnerability
nvd
CVE-2025-59294P4MEDIUMCVSS 4.6fixed in 10.0.19044.64562025-10-14
CVE-2025-59294 [MEDIUM] CWE-200 CVE-2025-59294: Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unautho
Exposure of sensitive information to an unauthorized actor in Windows Taskbar Live allows an unauthorized attacker to disclose information with a physical attack.
nvd
CVE-2023-28276P4MEDIUMCVSS 4.4fixed in 10.0.19044.28462023-04-11
CVE-2023-28276 [MEDIUM] CVE-2023-28276: Windows Group Policy Security Feature Bypass Vulnerability
Windows Group Policy Security Feature Bypass Vulnerability
nvd
CVE-2023-24862P4MEDIUMCVSS 5.5fixed in 10.0.19044.27282023-03-14
CVE-2023-24862 [MEDIUM] CWE-125 CVE-2023-24862: Windows Secure Channel Denial of Service Vulnerability
Windows Secure Channel Denial of Service Vulnerability
nvd
CVE-2024-35270P4MEDIUMCVSS 5.3fixed in 10.0.19044.46512024-07-09
CVE-2024-35270 [MEDIUM] CWE-400 CVE-2024-35270: Windows iSCSI Service Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
nvd
CVE-2023-24911P4MEDIUMCVSS 4.3fixed in 10.0.19044.27282023-03-14
CVE-2023-24911 [MEDIUM] CWE-191 CVE-2023-24911: Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
Microsoft PostScript and PCL6 Class Printer Driver Information Disclosure Vulnerability
nvd
CVE-2024-49098P4MEDIUMCVSS 4.3fixed in 10.0.19044.52472024-12-12
CVE-2024-49098 [MEDIUM] CWE-125 CVE-2024-49098: Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
nvd
CVE-2024-49099P4MEDIUMCVSS 4.3fixed in 10.0.19044.52472024-12-12
CVE-2024-49099 [MEDIUM] CWE-125 CVE-2024-49099: Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
nvd
CVE-2024-49103P4MEDIUMCVSS 4.3fixed in 10.0.19044.52472024-12-12
CVE-2024-49103 [MEDIUM] CWE-125 CVE-2024-49103: Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability
nvd
CVE-2025-24055P4MEDIUMCVSS 4.3fixed in 10.0.19044.56082025-03-11
CVE-2025-24055 [MEDIUM] CWE-125 CVE-2025-24055: Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to disclose information
Out-of-bounds read in Windows USB Video Driver allows an authorized attacker to disclose information with a physical attack.
nvd
CVE-2026-20936P4MEDIUMCVSS 4.3fixed in 10.0.19044.68092026-01-13
CVE-2026-20936 [MEDIUM] CWE-125 CVE-2026-20936: Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a phys
Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.
nvd
CVE-2024-49087P4MEDIUMCVSS 4.6fixed in 10.0.19044.52472024-12-12
CVE-2024-49087 [MEDIUM] CWE-20 CVE-2024-49087: Windows Mobile Broadband Driver Information Disclosure Vulnerability
Windows Mobile Broadband Driver Information Disclosure Vulnerability
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