Vulnerabilidades do Microsoft Windows 10 22h2

CVE-2026-50459 Alta · 7.8 CWE-416 14/07/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-50461 Alta · 7.8 CWE-122 14/07/2026

Windows NTFS Remote Code Execution Vulnerability

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

CVE-2026-50457 Alta · 7.8 CWE-362 14/07/2026

Windows Runtime Elevation of Privilege Vulnerability

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

CVE-2026-50456 Média · 5.5 CWE-200 14/07/2026

Windows File Explorer Information Disclosure Vulnerability

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

CVE-2026-50455 Média · 5.5 CWE-908 14/07/2026

Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability

Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

CVE-2026-50453 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-2026-50452 Alta · 8.1 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 unauthorized attacker to elevate privileges over a network.

CVE-2026-50451 Alta · 7.8 CWE-306 14/07/2026

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

Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-50450 Alta · 7.0 CWE-362 14/07/2026

Windows Network Connections Service Elevation of Privilege Vulnerability

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

CVE-2026-50449 Alta · 7.0 CWE-416 14/07/2026

Windows Runtime Elevation of Privilege Vulnerability

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

CVE-2026-50448 Alta · 7.8 CWE-122 14/07/2026

Windows NTFS Remote Code Execution Vulnerability

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

CVE-2026-50447 Crítica · 9.8 CWE-122 14/07/2026

Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability

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

CVE-2026-50445 Alta · 7.5 CWE-126 14/07/2026

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

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

CVE-2026-50442 Média · 5.5 CWE-200 14/07/2026

Windows File Explorer Information Disclosure Vulnerability

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

CVE-2026-50441 Alta · 7.8 CWE-822 14/07/2026

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-50439 Crítica · 9.8 CWE-416 14/07/2026

Microsoft Message Queuing Queue Manager Remote Code Execution Vulnerability

Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.

CVE-2026-50437 Média · 5.5 CWE-125 14/07/2026

Windows DWM Core Library Information Disclosure Vulnerability

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

CVE-2026-50435 Alta · 7.8 CWE-126 14/07/2026

Windows Overlay Filter Elevation of Privilege Vulnerability

Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

CVE-2026-50434 Média · 5.5 CWE-200 14/07/2026

Windows Push Notification Information Disclosure Vulnerability

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

CVE-2026-50433 Alta · 7.8 CWE-416 14/07/2026

Windows Media Elevation of Privilege Vulnerability

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

CVE-2026-50432 Média · 6.5 CWE-416 14/07/2026

Window Virtual Filtering Platform (VFP) Denial of Service Vulnerability

Use after free in Windows Virtual Filtering Platform (VFP) allows an authorized attacker to deny service over a network.

CVE-2026-50431 Média · 5.5 CWE-200 14/07/2026

Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability

CVE-2026-50430 Média · 5.5 CWE-200 14/07/2026

Windows Push Notification Information Disclosure Vulnerability

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

CVE-2026-50429 Alta · 8.2 CWE-125 14/07/2026

Windows Kernel Information Disclosure Vulnerability

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

CVE-2026-50427 Alta · 7.8 CWE-362 14/07/2026

Content Delivery Manager Elevation of Privilege Vulnerability

Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally.