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 153 of 188
CVE-2025-48823P4MEDIUMCVSS 5.9fixed in 10.0.19044.60932025-07-08
CVE-2025-48823 [MEDIUM] CWE-310 CVE-2025-48823: Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose i
Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-68874P4MEDIUMCVSS 5.7fixed in 10.0.19044.77252026-09-08
CVE-2026-68874 [MEDIUM] CWE-125 CVE-2026-68874: Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker
Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-69591P4MEDIUMCVSS 5.7fixed in 10.0.19044.77252026-09-08
CVE-2026-69591 [MEDIUM] CWE-125 CVE-2026-69591: Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information over a netw
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-69572P4MEDIUMCVSS 5.7fixed in 10.0.19044.77252026-09-08
CVE-2026-69572 [MEDIUM] CWE-125 CVE-2026-69572: Out-of-bounds read in Windows SMB Client allows an authorized attacker to disclose information over
Out-of-bounds read in Windows SMB Client allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-69393P4MEDIUMCVSS 5.7fixed in 10.0.19044.77252026-09-08
CVE-2026-69393 [MEDIUM] CWE-125 CVE-2026-69393: Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information ov
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information over a network.
nvd
CVE-2026-96858P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-96858 [MEDIUM] CWE-306 CVE-2026-96858: Missing authentication for critical function in Windows Security Account Manager allows an authorize
Missing authentication for critical function in Windows Security Account Manager allows an authorized attacker to perform tampering locally.
nvd
CVE-2026-85831P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-85831 [MEDIUM] CWE-122 CVE-2026-85831: Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to disclose in
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to disclose information locally.
nvd
CVE-2023-1018P4MEDIUMCVSS 5.5fixed in 10.0.19044.27282023-02-28
CVE-2023-1018 [MEDIUM] CWE-125 CVE-2023-1018: An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past th
An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.
nvd
CVE-2024-21356P4MEDIUMCVSS 6.5fixed in 10.0.19044.40462024-02-13
CVE-2024-21356 [MEDIUM] CWE-476 CVE-2024-21356: Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
nvd
CVE-2024-21432P4HIGHCVSS 7.0fixed in 10.0.19044.41702024-03-12
CVE-2024-21432 [HIGH] CWE-59 CVE-2024-21432: Windows Update Stack Elevation of Privilege Vulnerability
Windows Update Stack Elevation of Privilege Vulnerability
nvd
CVE-2023-21739P4HIGHCVSS 7.0fixed in 10.0.19044.24862023-01-10
CVE-2023-21739 [HIGH] CWE-591 CVE-2023-21739: Windows Bluetooth Driver Elevation of Privilege Vulnerability
Windows Bluetooth Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-20657P4HIGHCVSS 7.0fixed in 10.0.19044.39302024-01-09
CVE-2024-20657 [HIGH] CWE-284 CVE-2024-20657: Windows Group Policy Elevation of Privilege Vulnerability
Windows Group Policy Elevation of Privilege Vulnerability
nvd
CVE-2024-21341P4MEDIUMCVSS 6.8fixed in 10.0.19044.40462024-02-13
CVE-2024-21341 [MEDIUM] CWE-122 CVE-2024-21341: Windows Kernel Remote Code Execution Vulnerability
Windows Kernel Remote Code Execution Vulnerability
nvd
CVE-2023-36721P4HIGHCVSS 7.0fixed in 10.0.19041.35702023-10-10
CVE-2023-36721 [HIGH] CWE-269 CVE-2023-36721: Windows Error Reporting Service Elevation of Privilege Vulnerability
Windows Error Reporting Service Elevation of Privilege Vulnerability
nvd
CVE-2024-21429P4MEDIUMCVSS 6.8fixed in 10.0.19044.41702024-03-12
CVE-2024-21429 [MEDIUM] CWE-197 CVE-2024-21429: Windows USB Hub Driver Remote Code Execution Vulnerability
Windows USB Hub Driver Remote Code Execution Vulnerability
nvd
CVE-2024-26243P4HIGHCVSS 7.0fixed in 10.0.19044.42912024-04-09
CVE-2024-26243 [HIGH] CWE-126 CVE-2024-26243: Windows USB Print Driver Elevation of Privilege Vulnerability
Windows USB Print Driver Elevation of Privilege Vulnerability
nvd
CVE-2024-21405P4HIGHCVSS 7.0fixed in 10.0.19044.40462024-02-13
CVE-2024-21405 [HIGH] CWE-591 CVE-2024-21405: Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
nvd
CVE-2023-35378P4HIGHCVSS 7.0fixed in 10.0.19044.33242023-08-08
CVE-2023-35378 [HIGH] CWE-367 CVE-2023-35378: Windows Projected File System Elevation of Privilege Vulnerability
Windows Projected File System Elevation of Privilege Vulnerability
nvd
CVE-2024-26242P4HIGHCVSS 7.0fixed in 10.0.19044.42912024-04-09
CVE-2024-26242 [HIGH] CWE-591 CVE-2024-26242: Windows Telephony Server Elevation of Privilege Vulnerability
Windows Telephony Server Elevation of Privilege Vulnerability
nvd
CVE-2024-21355P4HIGHCVSS 7.0fixed in 10.0.19044.40462024-02-13
CVE-2024-21355 [HIGH] CWE-591 CVE-2024-21355: Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
nvd