Windows 11 24h2

Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 15.1%.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges. Rated high severity (CVSS 7.0). No vendor patch available.

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network. Rated medium severity (CVSS 6.8), this vulnerability is low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7). No vendor patch available.

Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally. Rated medium severity (CVSS 6.7). No vendor patch available.

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

Integer overflow or wraparound in Microsoft Graphics Component allows an authorized attacker to execute code locally.

Protection mechanism failure in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network.

Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

Time-of-check time-of-use (toctou) race condition in Microsoft Windows QoS scheduler allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

Use after free in Windows Notification allows an authorized attacker to elevate privileges locally.

Use after free in Windows Notification allows an authorized attacker to elevate privileges locally.

Use after free in Windows Connected Devices Platform Service allows an unauthorized attacker to execute code over a network.

Missing authorization in Windows StateRepository API allows an authorized attacker to perform tampering locally.

Uncontrolled resource consumption in Windows Print Spooler Components allows an authorized attacker to deny service over an adjacent network.

Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally.

Null pointer dereference in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

A privilege escalation vulnerability in Double free in Microsoft Brokering File System (CVSS 7.8) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over an adjacent network.

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an unauthorized attacker to elevate privileges locally.

Integer overflow or wraparound in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally.

Out-of-bounds read in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.

Null pointer dereference in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Buffer over-read in Storage Port Driver allows an authorized attacker to disclose information locally.

Integer overflow or wraparound in Virtual Hard Disk (VHDX) allows an unauthorized attacker to execute code locally.

Use after free in Windows Media allows an authorized attacker to elevate privileges locally.

Improper link resolution before file access ('link following') in Windows Performance Recorder allows an authorized attacker to deny service locally.

A privilege escalation vulnerability in Numeric truncation error in Windows Shell (CVSS 7.8) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Null pointer dereference in Windows NTFS allows an authorized attacker to elevate privileges locally.

Use after free in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.

A privilege escalation vulnerability in Double free in Windows Win32K - ICOMP (CVSS 7.8) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Concurrent execution using shared resource with improper synchronization ('race condition') in Workspace Broker allows an authorized attacker to elevate privileges locally.

Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.

A privilege escalation vulnerability in Untrusted pointer dereference in Windows Ancillary Function Driver for WinSock (CVSS 7.8) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally.

Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows TDX.sys allows an authorized attacker to disclose information locally.

Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.

Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.

Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Integer overflow or wraparound in HID class driver allows an authorized attacker to elevate privileges locally.

Access of resource using incompatible type ('type confusion') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an unauthorized attacker to bypass a security feature over a network.

A privilege escalation vulnerability (CVSS 6.7) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

CVE-2025-48810 is a security vulnerability (CVSS 5.5) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

CVE-2025-48809 is a security vulnerability (CVSS 5.5) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

A security vulnerability in Acceptance of extraneous untrusted data with trusted data in Windows BitLocker (CVSS 6.8) that allows an unauthorized attacker. Remediation should follow standard vulnerability management procedures.

A privilege escalation vulnerability (CVSS 6.7) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Improper link resolution before file access ('link following') in Windows Update Service allows an authorized attacker to elevate privileges locally.

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to disclose information over an adjacent network.

Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.

A security vulnerability in Missing synchronization in Windows Hyper-V (CVSS 6.8) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

Integer underflow (wrap or wraparound) in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

Improper access control in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Cred SSProvider Protocol allows an authorized attacker to elevate privileges locally.

Use after free in Universal Print Management Service allows an authorized attacker to elevate privileges locally.

A privilege escalation vulnerability in Untrusted pointer dereference in Windows Event Tracing (CVSS 7.8) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Protection mechanism failure in Windows GDI allows an unauthorized attacker to disclose information over a network.

Improper input validation in Windows Storage VSP Driver allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.

Exposure of sensitive information to an unauthorized actor in Windows Imaging Component allows an unauthorized attacker to disclose information locally.

Use after free in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

A privilege escalation vulnerability in Double free in Windows SSDP Service (CVSS 7.0) that allows an authorized attacker. High severity vulnerability requiring prompt remediation.

Buffer over-read in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally.

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges over a network.

Buffer over-read in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally.

Protection mechanism failure in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

A security vulnerability in Insufficient UI warning of dangerous operations in Remote Desktop Client (CVSS 8.1) that allows an unauthorized attacker. High severity vulnerability requiring prompt remediation.

CVE-2025-26636 is a security vulnerability (CVSS 5.5) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

Exposure of sensitive information to an unauthorized actor in Windows Hello allows an authorized attacker to disclose information locally.

Privilege escalation vulnerability in Windows Remote Access Connection Manager that allows an authenticated local attacker to elevate privileges to a higher integrity level without user interaction. The vulnerability affects Windows systems with Remote Access Connection Manager enabled and has a CVSS score of 7.8 (High severity). While no active exploitation in the wild has been publicly confirmed at this time, the local attack vector combined with low complexity and no user interaction requirement makes this a significant risk for multi-user or compromised systems where an attacker already has local access.

Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

Privilege escalation vulnerability in Windows Installer that exploits improper symlink/junction handling (CWE-59: link following) to allow an authorized local attacker to elevate privileges without user interaction. With a CVSS score of 7.8 and CVSS vector indicating local attack vector with low complexity and no user interaction required, this vulnerability affects Windows Installer across multiple versions. Real-world risk depends on KEV/CISA status and EPSS probability, which should be cross-referenced against active exploitation reports and POC availability.

Windows SMB contains an improper access control vulnerability (CVE-2025-33073, CVSS 8.8) enabling authenticated attackers to escalate privileges over the network. KEV-listed with EPSS 57.6% and public PoC, this vulnerability in the core Windows file sharing protocol affects every Windows system on the network, enabling lateral movement from any compromised domain account to SYSTEM-level access on SMB-accessible systems.

Use-of-uninitialized-resource vulnerability in Windows Netlogon that allows unauthenticated network attackers to achieve privilege escalation through a complex exploitation path. The vulnerability affects Windows systems running Netlogon services and enables remote code execution with high impact on confidentiality, integrity, and availability. Given the network-based attack vector and lack of authentication requirements, this represents a significant threat to networked Windows environments, though exploitation requires specific conditions (high attack complexity).