Microsoft Windows 10 22h2 vulnerabilities

CVE-2026-56648 High · 7.5 CWE-367 Jul 14, 2026

Windows NFS Server Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network.

CVE-2026-56647 High · 8.8 CWE-190 Jul 14, 2026

Windows Remote Access Service Infrastructure Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network.

CVE-2026-56644 High · 7.8 CWE-416 Jul 14, 2026

DirectX Graphics Kernel Elevation of Privilege Vulnerability

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

CVE-2026-56643 High · 7.8 CWE-416 Jul 14, 2026

DirectX Graphics Kernel Elevation of Privilege Vulnerability

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

CVE-2026-56194 High · 8.8 CWE-122 Jul 14, 2026

Windows NFS Server Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network.

CVE-2026-56190 Critical · 9.8 CWE-908 Jul 14, 2026

Remote Desktop Protocol Remote Code Execution Vulnerability

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.

CVE-2026-56189 High · 8.4 CWE-122 Jul 14, 2026

Microsoft Windows Media Foundation Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.

CVE-2026-56188 High · 8.1 CWE-362 Jul 14, 2026

Windows Server Network driver Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.

CVE-2026-56186 Medium · 6.5 CWE-125 Jul 14, 2026

Windows Secure Channel Information Disclosure Vulnerability

Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network.

CVE-2026-56184 Medium · 5.5 CWE-200 Jul 14, 2026

Win32k Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2026-56182 High · 7.8 CWE-122 Jul 14, 2026

Windows NTFS Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-56176 High · 7.8 CWE-125 Jul 14, 2026

Windows Win32k Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVE-2026-56175 High · 7.8 CWE-122 Jul 14, 2026

Windows NTFS Elevation of Privilege Vulnerability

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

CVE-2026-56173 High · 7.0 CWE-416 Jul 14, 2026

Windows WebView Elevation of Privilege Vulnerability

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

CVE-2026-56168 Medium · 6.5 CWE-476 Jul 14, 2026

Windows SMB Server Denial of Service Vulnerability

Null pointer dereference in Windows SMB Server allows an authorized attacker to deny service over a network.

CVE-2026-54128 High · 8.4 CWE-416 Jul 14, 2026

Windows DHCP Client Remote Code Execution Vulnerability

Use after free in Windows DHCP Client allows an unauthorized attacker to execute code locally.

CVE-2026-54126 Medium · 6.5 CWE-125 Jul 14, 2026

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-54125 High · 7.8 CWE-362 Jul 14, 2026

Windows Runtime Elevation of Privilege Vulnerability

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

CVE-2026-54124 High · 7.8 CWE-122 Jul 14, 2026

Windows Terminal Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.

CVE-2026-54115 High · 7.8 CWE-122 Jul 14, 2026

Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally.

CVE-2026-50692 High · 8.8 CWE-122 Jul 14, 2026

Desktop Window Manager Elevation of Privilege Vulnerability

Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-50690 Medium · 5.5 CWE-908 Jul 14, 2026

Windows SMB Information Disclosure Vulnerability

Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.

CVE-2026-50689 High · 7.8 CWE-362 Jul 14, 2026

Windows Clipboard Server Elevation of Privilege Vulnerability

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

CVE-2026-50688 High · 7.8 CWE-416 Jul 14, 2026

Windows Win32k Elevation of Privilege Vulnerability

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

CVE-2026-50686 High · 8.1 CWE-843 Jul 14, 2026

Windows OLE Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized attacker to execute code over a network.