Microsoft Windows 11 23H2 vulnerabilities
2,851 known vulnerabilities affecting microsoft/windows_11_23h2.
Total CVEs
2,851
CISA KEV
57
actively exploited
Public exploits
38
Exploited in wild
67
Severity breakdown
CRITICAL79HIGH2055MEDIUM710LOW7
Vulnerabilities
Page 20 of 143
CVE-2026-69503P3HIGHCVSS 8.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69503 [HIGH] CWE-121 CVE-2026-69503: Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privilege
Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69301P3HIGHCVSS 8.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69301 [HIGH] CWE-121 CVE-2026-69301: Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges ov
Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-69418P3HIGHCVSS 8.0fixed in 10.0.22631.75822026-09-08
CVE-2026-69418 [HIGH] CWE-122 CVE-2026-69418: Heap-based buffer overflow in Volume Manager Driver allows an authorized attacker to elevate privile
Heap-based buffer overflow in Volume Manager Driver allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2026-61352P3HIGHCVSS 8.1fixed in 10.0.22631.75172026-08-11
CVE-2026-61352 [HIGH] CWE-362 CVE-2026-61352: Concurrent execution using shared resource with improper synchronization ('race condition') in Remot
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69429P3HIGHCVSS 7.5fixed in 10.0.22631.75822026-09-08
CVE-2026-69429 [HIGH] CWE-122 CVE-2026-69429: Heap-based buffer overflow in Windows IKE Extension allows an authorized attacker to execute code ov
Heap-based buffer overflow in Windows IKE Extension allows an authorized attacker to execute code over a network.
nvd
CVE-2026-24289P3HIGHCVSS 7.8fixed in 10.0.22631.67832026-03-10
CVE-2026-24289 [HIGH] CWE-416 CVE-2026-24289: 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-2024-21440P3HIGHCVSS 8.8fixed in 10.0.22631.34472024-03-12
CVE-2024-21440 [HIGH] CWE-197 CVE-2024-21440: Microsoft ODBC Driver Remote Code Execution Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
nvd
CVE-2024-26162P3HIGHCVSS 8.8fixed in 10.0.22631.32962024-03-12
CVE-2024-26162 [HIGH] CWE-681 CVE-2024-26162: Microsoft ODBC Driver Remote Code Execution Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
nvd
CVE-2024-30097P3HIGHCVSS 8.8fixed in 10.0.22631.37372024-06-11
CVE-2024-30097 [HIGH] CWE-415 CVE-2024-30097: Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability
Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability
nvd
CVE-2024-30006P3HIGHCVSS 8.8fixed in 10.0.22631.35932024-05-14
CVE-2024-30006 [HIGH] CWE-416 CVE-2024-30006: 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-2024-21349P3HIGHCVSS 8.8fixed in 10.0.22631.31552024-02-13
CVE-2024-21349 [HIGH] CWE-122 CVE-2024-21349: Microsoft ActiveX Data Objects Remote Code Execution Vulnerability
Microsoft ActiveX Data Objects Remote Code Execution Vulnerability
nvd
CVE-2026-20871P3HIGHCVSS 7.8fixed in 10.0.22631.64912026-01-13
CVE-2026-20871 [HIGH] CWE-416 CVE-2026-20871: Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locall
Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24056P3HIGHCVSS 8.8fixed in 10.0.22631.50392025-03-11
CVE-2025-24056 [HIGH] CWE-122 CVE-2025-24056: Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute co
Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network.
nvd
CVE-2024-43599P3HIGHCVSS 8.8fixed in 10.0.22631.43172024-10-08
CVE-2024-43599 [HIGH] CWE-416 CVE-2024-43599: Remote Desktop Client Remote Code Execution Vulnerability
Remote Desktop Client Remote Code Execution Vulnerability
nvd
CVE-2024-43517P3HIGHCVSS 8.8fixed in 10.0.22631.43172024-10-08
CVE-2024-43517 [HIGH] CWE-122 CVE-2024-43517: Microsoft ActiveX Data Objects Remote Code Execution Vulnerability
Microsoft ActiveX Data Objects Remote Code Execution Vulnerability
nvd
CVE-2025-29966P3HIGHCVSS 8.8fixed in 10.0.22631.53352025-05-13
CVE-2025-29966 [HIGH] CWE-122 CVE-2025-29966: Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code
Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-62549P3HIGHCVSS 8.8fixed in 10.0.22631.63452025-12-09
CVE-2025-62549 [HIGH] CWE-822 CVE-2025-62549: Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthor
Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-21286P3HIGHCVSS 8.8fixed in 10.0.22631.47512025-01-14
CVE-2025-21286 [HIGH] CWE-122 CVE-2025-21286: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21266P3HIGHCVSS 8.8fixed in 10.0.22631.47512025-01-14
CVE-2025-21266 [HIGH] CWE-122 CVE-2025-21266: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21273P3HIGHCVSS 8.8fixed in 10.0.22631.47512025-01-14
CVE-2025-21273 [HIGH] CWE-122 CVE-2025-21273: Windows Telephony Service Remote Code Execution Vulnerability
Windows Telephony Service Remote Code Execution Vulnerability
nvd