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 179 of 188
CVE-2025-33059P4MEDIUMCVSS 5.5fixed in 10.0.19044.59652025-06-10
CVE-2025-33059 [MEDIUM] CWE-125 CVE-2025-33059: 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-2025-33065P4MEDIUMCVSS 5.5fixed in 10.0.19044.59652025-06-10
CVE-2025-33065 [MEDIUM] CWE-125 CVE-2025-33065: 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-2025-48808P4MEDIUMCVSS 5.5fixed in 10.0.19044.60932025-07-08
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-2025-29829P4MEDIUMCVSS 5.5fixed in 10.0.19044.58542025-05-13
CVE-2025-29829 [MEDIUM] CWE-908 CVE-2025-29829: Use of uninitialized resource in Windows Trusted Runtime Interface Driver allows an authorized attac
Use of uninitialized resource in Windows Trusted Runtime Interface Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2025-49658P4MEDIUMCVSS 5.5fixed in 10.0.19044.60932025-07-08
CVE-2025-49658 [MEDIUM] CWE-125 CVE-2025-49658: Out-of-bounds read in Windows TDX.sys allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows TDX.sys allows an authorized attacker to disclose information locally.
nvd
CVE-2025-32719P4MEDIUMCVSS 5.5fixed in 10.0.19044.59652025-06-10
CVE-2025-32719 [MEDIUM] CWE-125 CVE-2025-32719: 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-2026-25169P4MEDIUMCVSS 5.5fixed in 10.0.19044.70582026-03-10
CVE-2026-25169 [MEDIUM] CWE-369 CVE-2026-25169: Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service local
Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.
nvd
CVE-2025-59203P4MEDIUMCVSS 5.5fixed in 10.0.19044.64562025-10-14
CVE-2025-59203 [MEDIUM] CWE-532 CVE-2025-59203: Insertion of sensitive information into log file in Windows StateRepository API allows an authorized
Insertion of sensitive information into log file in Windows StateRepository API allows an authorized attacker to disclose information locally.
nvd
CVE-2025-59197P4MEDIUMCVSS 5.5fixed in 10.0.19044.64562025-10-14
CVE-2025-59197 [MEDIUM] CWE-532 CVE-2025-59197: Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacke
Insertion of sensitive information into log file in Windows ETL Channel allows an authorized attacker to disclose information locally.
nvd
CVE-2026-32181P4MEDIUMCVSS 5.5fixed in 10.0.19044.71842026-04-14
CVE-2026-32181 [MEDIUM] CWE-269 CVE-2026-32181: Improper privilege management in Microsoft Windows allows an authorized attacker to deny service loc
Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.
nvd
CVE-2026-72931P4MEDIUMCVSS 5.5fixed in 10.0.19044.77252026-09-08
CVE-2026-72931 [MEDIUM] CWE-772 CVE-2026-72931: Missing release of resource after effective lifetime in Windows Secure Socket Tunneling Protocol (SS
Missing release of resource after effective lifetime in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to deny service locally.
nvd
CVE-2025-21268P4MEDIUMCVSS 4.3fixed in 10.0.19044.53712025-01-14
CVE-2025-21268 [MEDIUM] CWE-41 CVE-2025-21268: MapUrlToZone Security Feature Bypass Vulnerability
MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2026-20834P4MEDIUMCVSS 4.6fixed in 10.0.19044.68092026-01-13
CVE-2026-20834 [MEDIUM] CWE-36 CVE-2026-20834: Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a
Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.
nvd
CVE-2026-83582P4MEDIUMCVSS 4.7fixed in 10.0.19044.78072026-10-13
CVE-2026-83582 [MEDIUM] CWE-416 CVE-2026-83582: Use after free in Windows Graphics Kernel allows an authorized attacker to disclose information loca
Use after free in Windows Graphics Kernel allows an authorized attacker to disclose information locally.
nvd
CVE-2026-68849P4MEDIUMCVSS 4.7fixed in 10.0.19044.77252026-09-08
CVE-2026-68849 [MEDIUM] CWE-125 CVE-2026-68849: Out-of-bounds read in Windows Bluetooth Port Driver allows an authorized attacker to disclose inform
Out-of-bounds read in Windows Bluetooth Port Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83865P4MEDIUMCVSS 4.7fixed in 10.0.19044.78072026-10-13
CVE-2026-83865 [MEDIUM] CWE-23 CVE-2026-83865: Relative path traversal in Windows Internet (wininet.dll) allows an authorized attacker to perform t
Relative path traversal in Windows Internet (wininet.dll) allows an authorized attacker to perform tampering locally.
nvd
CVE-2026-70195P4MEDIUMCVSS 4.7fixed in 10.0.19044.78072026-10-13
CVE-2026-70195 [MEDIUM] CWE-362 CVE-2026-70195: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to dis
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
nvd
CVE-2026-69548P4MEDIUMCVSS 4.6fixed in 10.0.19044.77252026-09-08
CVE-2026-69548 [MEDIUM] CWE-122 CVE-2026-69548: Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to disclose information
Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to disclose information with a physical attack.
nvd
CVE-2026-69792P4MEDIUMCVSS 4.7fixed in 10.0.19044.77252026-09-08
CVE-2026-69792 [MEDIUM] CWE-362 CVE-2026-69792: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to bypass a security feature locally.
nvd
CVE-2023-36908P4MEDIUMCVSS 6.5fixed in 10.0.19044.33242023-08-08
CVE-2023-36908 [MEDIUM] CWE-200 CVE-2023-36908: Windows Hyper-V Information Disclosure Vulnerability
Windows Hyper-V Information Disclosure Vulnerability
nvd