Vulnerabilidades do Microsoft Windows 11 Version 25H2

CVE-2026-58547 Alta · 7.8 CWE-122 14/07/2026

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

Heap-based buffer overflow in Universal Plug and Play (upnp.dll) allows an authorized attacker to elevate privileges locally.

CVE-2026-58546 Média · 6.5 CWE-908 14/07/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58545 Média · 5.5 CWE-284 14/07/2026

Windows Kernel Security Feature Bypass Vulnerability

Improper access control in Windows Kernel allows an authorized attacker to bypass a security feature locally.

CVE-2026-58544 Alta · 7.0 CWE-416 14/07/2026

Windows Management Services Elevation of Privilege Vulnerability

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

CVE-2026-58543 Média · 6.3 CWE-362 14/07/2026

Universal Print Management Service Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack.

CVE-2026-58542 Alta · 7.8 CWE-122 14/07/2026

Windows Media Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

CVE-2026-58541 Alta · 7.8 CWE-843 14/07/2026

Microsoft DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2026-58540 Alta · 7.8 CWE-285 14/07/2026

Windows Installer Elevation of Privilege Vulnerability

Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-58539 Alta · 7.5 CWE-125 14/07/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58538 Alta · 7.8 CWE-122 14/07/2026

Windows Bluetooth Service Elevation of Privilege Vulnerability

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

CVE-2026-58537 Alta · 7.8 CWE-416 14/07/2026

Microsoft NAT Helper Components (ipnathlp.dll) Elevation of Privilege Vulnerability

Use after free in Microsoft NAT Helper Components (ipnathlp.dll) allows an authorized attacker to elevate privileges locally.

CVE-2026-58536 Alta · 7.8 CWE-416 14/07/2026

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-58535 Alta · 7.5 CWE-908 14/07/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58534 Alta · 7.8 CWE-122 14/07/2026

Windows Input Method Editor (IME) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.

CVE-2026-58533 Alta · 7.5 CWE-908 14/07/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.

CVE-2026-58532 Alta · 7.8 CWE-190 14/07/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-58531 Alta · 7.5 CWE-362 14/07/2026

Windows SMB Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB allows an authorized attacker to elevate privileges over a network.

CVE-2026-58530 Alta · 7.8 CWE-122 14/07/2026

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

CVE-2026-58528 Média · 4.6 CWE-125 14/07/2026

Windows USB Audio Class Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.

CVE-2026-58527 Alta · 7.0 CWE-362 14/07/2026

Windows Runtime Elevation of Privilege Vulnerability

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

CVE-2026-57982 Média · 6.5 CWE-908 14/07/2026

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network.

CVE-2026-57096 Alta · 7.8 CWE-122 14/07/2026

Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-57095 Alta · 7.8 CWE-200 14/07/2026

Win32k Elevation of Privilege Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an unauthorized attacker to elevate privileges locally.

CVE-2026-57094 Alta · 8.8 CWE-122 14/07/2026

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-2026-57093 Alta · 7.8 CWE-416 14/07/2026

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.