Vulnerabilidades do Microsoft Windows 11 version 23H2

CVE-2026-27927 Alta · 7.0 CWE-362 14/04/2026

Windows Projected File System Elevation of Privilege Vulnerability

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

CVE-2026-27926 Alta · 7.0 CWE-362 14/04/2026

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

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

CVE-2026-27925 Média · 6.5 CWE-416 14/04/2026

Windows UPnP Device Host Information Disclosure Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose information over an adjacent network.

CVE-2026-27924 Alta · 7.8 CWE-416 14/04/2026

Desktop Window Manager Elevation of Privilege Vulnerability

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

CVE-2026-27923 Alta · 7.8 CWE-416 14/04/2026

Desktop Window Manager Elevation of Privilege Vulnerability

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

CVE-2026-27922 Alta · 7.0 CWE-416 14/04/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-27921 Alta · 7.0 CWE-362 14/04/2026

Windows TDI Translation Driver (tdx.sys) Elevation of Privilege Vulnerability

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

CVE-2026-27920 Alta · 7.8 CWE-822 14/04/2026

Windows UPnP Device Host Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-27919 Alta · 7.8 CWE-822 14/04/2026

Windows UPnP Device Host Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-27918 Alta · 7.0 CWE-362 14/04/2026

Windows Shell Elevation of Privilege Vulnerability

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

CVE-2026-27917 Alta · 7.0 CWE-416 14/04/2026

Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) Elevation of Privilege Vulnerability

Use after free in Windows WFP NDIS Lightweight Filter Driver (wfplwfs.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-27916 Alta · 7.8 CWE-416 14/04/2026

Windows 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-2026-27915 Alta · 7.8 CWE-416 14/04/2026

Windows 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-2026-27914 Alta · 7.8 CWE-284 14/04/2026

Microsoft Management Console Elevation of Privilege Vulnerability

Improper access control in Microsoft Management Console allows an authorized attacker to elevate privileges locally.

CVE-2026-27911 Alta · 7.8 CWE-362 14/04/2026

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-2026-27910 Alta · 7.8 CWE-280 14/04/2026

Windows Installer Elevation of Privilege Vulnerability

Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-27909 Alta · 7.8 CWE-416 14/04/2026

Windows Search Service Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-27908 Alta · 7.0 CWE-416 14/04/2026

Windows TDI Translation Driver (tdx.sys) Elevation of Privilege Vulnerability

Use after free in Windows TDI Translation Driver (tdx.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-27907 Alta · 7.8 CWE-191 14/04/2026

Windows Storage Spaces Controller Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

CVE-2026-27906 Média · 4.4 CWE-20 14/04/2026

Windows Hello Security Feature Bypass Vulnerability

Improper input validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

CVE-2026-26184 Alta · 7.8 CWE-126 14/04/2026

Windows Projected File System Elevation of Privilege Vulnerability

Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.

CVE-2026-26182 Alta · 7.0 CWE-416 14/04/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-26181 Alta · 7.8 CWE-362 14/04/2026

Microsoft Brokering File System Elevation of Privilege Vulnerability

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVE-2026-26180 Alta · 7.8 CWE-122 14/04/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-26179 Alta · 7.8 CWE-415 14/04/2026

Windows Kernel Elevation of Privilege Vulnerability

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