Microsoft Windows 11 23H2 vulnerabilities
1,546 known vulnerabilities affecting microsoft/windows_11_23h2.
Total CVEs
1,546
CISA KEV
53
actively exploited
Public exploits
37
Exploited in wild
63
Severity breakdown
CRITICAL24HIGH1099MEDIUM416LOW7
Vulnerabilities
Page 14 of 78
CVE-2025-21413P3HIGHCVSS 8.8fixed in 10.0.22621.4751fixed in 10.0.22631.47512025-01-14
CVE-2025-21413 [HIGH] CWE-122 CVE-2025-21413: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-48817P3HIGHCVSS 8.8fixed in 10.0.22631.56242025-07-08
CVE-2025-48817 [HIGH] CWE-23 CVE-2025-48817: Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code ove
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-20820P3HIGHCVSS 7.8fixed in 10.0.22631.64912026-01-13
CVE-2026-20820 [HIGH] CWE-122 CVE-2026-20820: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59516P3HIGHCVSS 7.8fixed in 10.0.22631.63452025-12-09
CVE-2025-59516 [HIGH] CWE-73 CVE-2025-59516: Missing authentication for critical function in Windows Storage VSP Driver allows an authorized atta
Missing authentication for critical function in Windows Storage VSP Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-62454P3HIGHCVSS 7.8fixed in 10.0.22631.63452025-12-09
CVE-2025-62454 [HIGH] CWE-122 CVE-2025-62454: Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker t
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-54916P3HIGHCVSS 7.8fixed in 10.0.22631.59092025-09-09
CVE-2025-54916 [HIGH] CWE-121 CVE-2025-54916: Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
nvd
CVE-2026-20856P3HIGHCVSS 8.1fixed in 10.0.22631.64912026-01-13
CVE-2026-20856 [HIGH] CWE-20 CVE-2026-20856: Improper input validation in Windows Server Update Service allows an unauthorized attacker to execut
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-21277P3HIGHCVSS 7.5fixed in 10.0.22631.47512025-01-14
CVE-2025-21277 [HIGH] CWE-126 CVE-2025-21277: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2026-20921P3HIGHCVSS 7.5fixed in 10.0.22631.64912026-01-13
CVE-2026-20921 [HIGH] CWE-362 CVE-2026-20921: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2025-58726P3HIGHCVSS 7.5≤ 10.0.22631.60602025-10-14
CVE-2025-58726 [HIGH] CWE-284 CVE-2025-58726: Improper access control in Windows SMB Server allows an authorized attacker to elevate privileges ov
Improper access control in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-20926P3HIGHCVSS 7.5fixed in 10.0.22631.64912026-01-13
CVE-2026-20926 [HIGH] CWE-362 CVE-2026-20926: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-20919P3HIGHCVSS 7.5fixed in 10.0.22631.64912026-01-13
CVE-2026-20919 [HIGH] CWE-362 CVE-2026-20919: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-20934P3HIGHCVSS 7.5fixed in 10.0.22631.64912026-01-13
CVE-2026-20934 [HIGH] CWE-362 CVE-2026-20934: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2023-35639P3HIGHCVSS 8.8fixed in 10.0.22631.28612023-12-12
CVE-2023-35639 [HIGH] CWE-122 CVE-2023-35639: Microsoft ODBC Driver Remote Code Execution Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
nvd
CVE-2024-26214P3HIGHCVSS 8.8fixed in 10.0.22631.34472024-04-09
CVE-2024-26214 [HIGH] CWE-122 CVE-2024-26214: Microsoft WDAC SQL Server ODBC Driver Remote Code Execution Vulnerability
Microsoft WDAC SQL Server ODBC Driver Remote Code Execution Vulnerability
nvd
CVE-2023-36006P3HIGHCVSS 8.8fixed in 10.0.22631.28612023-12-12
CVE-2023-36006 [HIGH] CWE-121 CVE-2023-36006: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd
CVE-2024-43624P3HIGHCVSS 8.8fixed in 10.0.22631.44602024-11-12
CVE-2024-43624 [HIGH] CWE-822 CVE-2024-43624: Windows Hyper-V Shared Virtual Disk Elevation of Privilege Vulnerability
Windows Hyper-V Shared Virtual Disk Elevation of Privilege Vulnerability
nvd
CVE-2023-36402P3HIGHCVSS 8.8fixed in 10.0.22621.27152023-11-14
CVE-2023-36402 [HIGH] CWE-122 CVE-2023-36402: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd
CVE-2024-21367P3HIGHCVSS 8.8fixed in 10.0.22631.31552024-02-13
CVE-2024-21367 [HIGH] CWE-122 CVE-2024-21367: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd
CVE-2024-21375P3HIGHCVSS 8.8fixed in 10.0.22631.31552024-02-13
CVE-2024-21375 [HIGH] CWE-416 CVE-2024-21375: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
nvd