Vulnerabilidades do Microsoft Windows 11 Version 26H2

CVE-2026-85864 Alta · 7.8 CWE-641 13/10/2026

Python Elevation of Privilege Vulnerability

Improper privilege management in Python allows an authorized attacker to elevate privileges locally.

CVE-2026-85863 Alta · 7.8 CWE-416 13/10/2026

Clipboard User Service Elevation of Privilege Vulnerability

Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

CVE-2026-85861 Alta · 7.8 CWE-416 13/10/2026

Clipboard User Service Elevation of Privilege Vulnerability

Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

CVE-2026-85860 Alta · 7.8 CWE-416 13/10/2026

Windows Message Queuing Queue Manager Elevation of Privilege Vulnerability

Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-85859 Média · 6.5 CWE-476 13/10/2026

Windows Message Queuing Queue Manager Denial of Service Vulnerability

Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network.

CVE-2026-85858 Alta · 7.8 CWE-125 13/10/2026

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2026-85857 Média · 5.5 CWE-532 13/10/2026

Windows Kernel-Mode Drivers Information Disclosure Vulnerability

Insertion of sensitive information into log file in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

CVE-2026-85856 Alta · 7.1 CWE-122 13/10/2026

Internet Connection Sharing (ICS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to execute code over an adjacent network.

CVE-2026-85855 Alta · 7.0 CWE-416 13/10/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-85854 Alta · 7.0 CWE-416 13/10/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-85853 Alta · 7.0 CWE-125 13/10/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2026-85852 Média · 5.5 CWE-125 13/10/2026

Windows Management Instrumentation Information Disclosure Vulnerability

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

CVE-2026-85851 Alta · 7.8 CWE-416 13/10/2026

Windows SmartScreen Elevation of Privilege Vulnerability

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

CVE-2026-85849 Alta · 7.8 CWE-59 13/10/2026

Windows AppX Deployment Service Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

CVE-2026-85848 Alta · 7.8 CWE-122 13/10/2026

Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85847 Média · 6.5 CWE-125 13/10/2026

Windows Print Spooler Components Information Disclosure Vulnerability

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

CVE-2026-85846 Alta · 7.0 CWE-416 13/10/2026

Web Account Manager Elevation of Privilege Vulnerability

Use after free in Windows Web Account Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-85843 Alta · 7.8 CWE-908 13/10/2026

Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability

Use of uninitialized resource in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85842 Alta · 7.8 CWE-134 13/10/2026

Windows Image Acquisition Elevation of Privilege Vulnerability

Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

CVE-2026-85840 Média · 6.5 CWE-552 13/10/2026

Windows Event Viewer Information Disclosure Vulnerability

Files or directories accessible to external parties in Windows Event Viewer allows an authorized attacker to disclose information over a network.

CVE-2026-85837 Alta · 7.8 CWE-125 13/10/2026

Windows Kernel Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-85836 Alta · 7.8 CWE-416 13/10/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-85835 Média · 5.5 CWE-126 13/10/2026

Servicing Stack Updates Information Disclosure Vulnerability

Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

CVE-2026-85834 Alta · 7.0 CWE-122 13/10/2026

Windows TCP/IP Elevation of Privilege Vulnerability

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

CVE-2026-85833 Alta · 7.8 CWE-416 13/10/2026

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.