Microsoft Windows Server 2022 23h2 vulnerabilities

CVE-2026-32181 Medium · 5.5 CWE-269 Apr 14, 2026

Connected User Experiences and Telemetry Service Denial of Service Vulnerability

Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.

CVE-2026-32165 High · 7.8 CWE-362 Apr 14, 2026

Windows User Interface Core Elevation of Privilege Vulnerability

Use after free in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

CVE-2026-32164 High · 7.8 CWE-362 Apr 14, 2026

Windows User Interface Core Elevation of Privilege Vulnerability

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

CVE-2026-32163 High · 7.8 CWE-362 Apr 14, 2026

Windows User Interface Core Elevation of Privilege Vulnerability

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

CVE-2026-32162 High · 8.4 CWE-349 Apr 14, 2026

Windows COM Elevation of Privilege Vulnerability

Acceptance of extraneous untrusted data with trusted data in Windows COM allows an unauthorized attacker to elevate privileges locally.

CVE-2026-32160 High · 7.8 CWE-362 Apr 14, 2026

Windows Push Notifications Elevation of Privilege Vulnerability

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

CVE-2026-32159 High · 7.8 CWE-362 Apr 14, 2026

Windows Push Notifications Elevation of Privilege Vulnerability

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

CVE-2026-32158 High · 7.8 CWE-362 Apr 14, 2026

Windows Push Notifications Elevation of Privilege Vulnerability

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

CVE-2026-32157 High · 8.8 CWE-416 Apr 14, 2026

Remote Desktop Client Remote Code Execution Vulnerability

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-32156 High · 7.4 CWE-416 Apr 14, 2026

Windows UPnP Device Host Remote Code Execution Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to execute code locally.

CVE-2026-32155 High · 7.8 CWE-416 Apr 14, 2026

Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-32154 High · 7.8 CWE-416 Apr 14, 2026

Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-32152 High · 7.8 CWE-416 Apr 14, 2026

Desktop Window Manager Elevation of Privilege Vulnerability

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-32151 Medium · 6.5 CWE-200 Apr 14, 2026

Windows Shell Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information over a network.

CVE-2026-32150 High · 7.0 CWE-362 Apr 14, 2026

Windows Function Discovery Service (fdwsd.dll) Elevation of Privilege Vulnerability

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

CVE-2026-32149 High · 7.3 CWE-20 Apr 14, 2026

Windows Hyper-V Remote Code Execution Vulnerability

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

CVE-2026-32093 High · 7.0 CWE-122 Apr 14, 2026

Windows Function Discovery Service (fdwsd.dll) Elevation of Privilege Vulnerability

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

CVE-2026-32091 High · 7.0 CWE-362 Apr 14, 2026

Microsoft Brokering File System Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.

CVE-2026-32090 High · 7.0 CWE-362 Apr 14, 2026

Windows Speech Brokered Api Elevation of Privilege Vulnerability

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

CVE-2026-32089 High · 7.8 CWE-362 Apr 14, 2026

Windows Speech Brokered Api Elevation of Privilege Vulnerability

Use after free in Windows Speech Brokered Api allows an authorized attacker to elevate privileges locally.

CVE-2026-32088 Medium · 5.7 CWE-362 Apr 14, 2026

Windows Biometric Service Security Feature Bypass Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Biometric Service allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2026-32087 High · 7.0 CWE-122 Apr 14, 2026

Windows Function Discovery Service (fdwsd.dll) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally.

CVE-2026-32086 High · 7.0 CWE-362 Apr 14, 2026

Windows Function Discovery Service (fdwsd.dll) Elevation of Privilege Vulnerability

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

CVE-2026-32085 Medium · 5.5 CWE-200 Apr 14, 2026

Remote Procedure Call Information Disclosure Vulnerability

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

CVE-2026-32084 Medium · 5.5 CWE-200 Apr 14, 2026

Windows Print Spooler Information Disclosure Vulnerability

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