Microsoft Windows Server 2016 vulnerabilities

CVE-2026-57092 Critical · 9.9 CWE-416 Jul 14, 2026

Microsoft Windows VMSwitch Elevation of Privilege Vulnerability

Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network.

CVE-2026-57091 High · 7.8 CWE-121 Jul 14, 2026

Windows File History Service Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.

CVE-2026-57089 Critical · 9.8 CWE-416 Jul 14, 2026

Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution Vulnerability

Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network.

CVE-2026-57090 Critical · 9.8 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 over a network.

CVE-2026-57087 High · 7.8 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 over a network.

CVE-2026-57085 Low · 3.3 CWE-125 Jul 14, 2026

Windows Print Spooler Information Disclosure Vulnerability

Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

CVE-2026-57084 Medium · 5.5 CWE-908 Jul 14, 2026

Windows File Explorer Information Disclosure Vulnerability

Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.

CVE-2026-57083 Medium · 5.5 CWE-908 Jul 14, 2026

Windows Media Photo Codec Information Disclosure Vulnerability

Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.

CVE-2026-56650 High · 7.8 CWE-122 Jul 14, 2026

Windows Network File System Elevation of Privilege Vulnerability

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

CVE-2026-56649 High · 8.1 CWE-362 Jul 14, 2026

Windows Network File System Remote Code Execution Vulnerability

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

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-2026-56182 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-2026-56159 Critical · 9.8 CWE-122 Jul 14, 2026

DHCP Server Service Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code 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.