Microsoft Windows Server 2022 vulnerabilities

CVE-2026-71350 Medium · 6.8 CWE-122 Sep 8, 2026

Windows Spaceport.sys Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.

CVE-2026-71349 Medium · 6.8 CWE-122 Sep 8, 2026

Windows Spaceport.sys Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.

CVE-2026-71348 Medium · 6.8 CWE-122 Sep 8, 2026

Windows Spaceport.sys Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.

CVE-2026-71345 High · 7.8 CWE-787 Sep 8, 2026

Windows Spaceport.sys Remote Code Execution Vulnerability

Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally.

CVE-2026-71343 High · 7.8 CWE-122 Sep 8, 2026

Windows Remote Access Connection Manager Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to execute code locally.

CVE-2026-71342 High · 7.0 CWE-416 Sep 8, 2026

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-71341 Medium · 5.5 CWE-125 Sep 8, 2026

Windows Partition Management Driver Information Disclosure Vulnerability

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

CVE-2026-71339 Medium · 6.7 CWE-122 Sep 8, 2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-71338 Medium · 6.4 CWE-415 Sep 8, 2026

Windows Failover Cluster Elevation of Privilege Vulnerability

Double free in Windows Failover Cluster allows an authorized attacker to elevate privileges locally.

CVE-2026-71337 High · 7.8 CWE-121 Sep 8, 2026

Windows Storage Management Provider Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows Storage Management Provider allows an authorized attacker to elevate privileges locally.

CVE-2026-71336 High · 8.8 CWE-190 Sep 8, 2026

Windows Work Folder Service Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Work Folder Service allows an authorized attacker to execute code over a network.

CVE-2026-71334 High · 7.8 CWE-122 Sep 8, 2026

Windows NFS Portmapper Elevation of Privilege Vulnerability

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

CVE-2026-71333 High · 7.0 CWE-416 Sep 8, 2026

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-71332 High · 7.0 CWE-416 Sep 8, 2026

Windows Secure Socket Tunneling Protocol (SSTP) Elevation of Privilege Vulnerability

Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.

CVE-2026-71330 High · 7.5 CWE-497 Sep 8, 2026

Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.

CVE-2026-71329 Medium · 6.8 CWE-122 Sep 8, 2026

Windows NTFS Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack.

CVE-2026-70587 High · 7.5 CWE-170 Sep 8, 2026

Windows Remote Desktop Protocol Information Disclosure Vulnerability

Improper null termination in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network.

CVE-2026-70586 High · 8.8 CWE-122 Sep 8, 2026

Windows Paint Remote Code Execution Vulnerability

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

CVE-2026-70585 High · 7.0 CWE-416 Sep 8, 2026

Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability

Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.

CVE-2026-70584 High · 7.8 CWE-843 Sep 8, 2026

Windows Core Messaging Elevation of Privilege Vulnerability

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

CVE-2026-70583 High · 7.8 CWE-122 Sep 8, 2026

Windows Core Messaging Elevation of Privilege Vulnerability

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

CVE-2026-70582 Medium · 6.4 CWE-362 Sep 8, 2026

Windows Management Instrumentation Elevation of Privilege Vulnerability

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

CVE-2026-70581 High · 7.8 CWE-20 Sep 8, 2026

Windows Biometric Service Elevation of Privilege Vulnerability

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

CVE-2026-70577 High · 7.0 CWE-416 Sep 8, 2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-70575 Medium · 6.5 CWE-476 Sep 8, 2026

Windows Schannel Denial of Service Vulnerability

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