Microsoft Windows Server 2022 vulnerabilities

CVE-2026-85794 Medium · 5.5 CWE-125 Oct 13, 2026

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information locally.

CVE-2026-85792 Critical · 9.8 CWE-416 Oct 13, 2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVE-2026-85791 High · 7.0 CWE-122 Oct 13, 2026

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85790 Medium · 5.9 CWE-416 Oct 13, 2026

Microsoft QUIC Information Disclosure Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.

CVE-2026-85377 High · 7.8 CWE-843 Oct 13, 2026

Windows CD-ROM Driver Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-85376 High · 7.8 CWE-1390 Oct 13, 2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Weak authentication in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-85375 High · 7.8 CWE-416 Oct 13, 2026

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

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

CVE-2026-85374 Medium · 5.5 CWE-125 Oct 13, 2026

Windows Installer Information Disclosure Vulnerability

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

CVE-2026-85373 High · 7.8 CWE-122 Oct 13, 2026

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-85372 High · 7.0 CWE-416 Oct 13, 2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-85371 High · 8.1 CWE-416 Oct 13, 2026

Network Policy Server (NPS) Remote Code Execution Vulnerability

Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

CVE-2026-85370 High · 7.0 CWE-416 Oct 13, 2026

WebDAV Elevation of Privilege Vulnerability

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

CVE-2026-85369 High · 8.2 CWE-125 Oct 13, 2026

Windows Hyper-V Elevation of Privilege Vulnerability

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

CVE-2026-85368 High · 7.8 CWE-122 Oct 13, 2026

Windows TCP/IP Elevation of Privilege Vulnerability

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

CVE-2026-85367 High · 7.0 CWE-416 Oct 13, 2026

Windows Cash Drawer Protocol Provider Elevation of Privilege Vulnerability

Use after free in Windows Cash Drawer Protocol Provider allows an authorized attacker to elevate privileges locally.

CVE-2026-85366 High · 7.8 CWE-122 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-85365 High · 7.0 CWE-122 Oct 13, 2026

Servicing Stack Updates Elevation of Privilege Vulnerability

Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

CVE-2026-85364 High · 7.0 CWE-416 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-85362 High · 7.0 CWE-763 Oct 13, 2026

Windows Management Instrumentation Elevation of Privilege Vulnerability

Release of invalid pointer or reference in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

CVE-2026-85361 High · 7.0 CWE-416 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-85359 High · 7.8 CWE-94 Oct 13, 2026

Windows Performance Monitor Elevation of Privilege Vulnerability

Improper control of generation of code ('code injection') in Windows Performance Monitor allows an authorized attacker to elevate privileges locally.

CVE-2026-85358 High · 7.8 CWE-122 Oct 13, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-85357 High · 7.0 CWE-362 Oct 13, 2026

Windows Phone Service Elevation of Privilege Vulnerability

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

CVE-2026-85356 High · 7.8 CWE-125 Oct 13, 2026

Windows Volume Manager Extension Driver Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-85355 High · 7.0 CWE-829 Oct 13, 2026

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.