windows_11_23h2 vulnerabilities
CVEs whose affected-version data names the windows_11_23h2 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
710 CVEsRSS
CVE-2026-20864High· 7.8Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-20863High· 7.0Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
CVE-2026-20862Medium· 5.5Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.
Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.
CVE-2026-20861High· 7.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20860High· 7.8Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-20858High· 7.8Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20857High· 7.8Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-20856High· 8.1Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
CVE-2026-20853High· 7.4Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20852High· 7.7Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
CVE-2026-20849High· 7.5Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.
Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.
CVE-2026-20848High· 7.5Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-20847Medium· 6.5Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.
CVE-2026-20844High· 7.4Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20843High· 7.8Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-20842High· 7.0Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.
Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.
CVE-2026-20840High· 7.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-20839Medium· 5.5Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose information locally.
Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose information locally.
CVE-2026-20838Medium· 5.5Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.
Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-20837High· 7.8Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-20836High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-20834Medium· 4.6Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.
Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.
CVE-2026-20832High· 7.8Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
CVE-2026-20831High· 7.8Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-20829Medium· 5.5Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.
CVE-2026-20828Medium· 4.6Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.
Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-20827Medium· 5.5Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-20826High· 7.8Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-20825Medium· 4.4Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.
Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.
CVE-2026-20824Medium· 5.5Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.
Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.