Vulnerabilidades do Microsoft Windows 11 23h2

CVE-2026-69706 Alta · 7.5 CWE-416 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network.

CVE-2026-69694 Alta · 7.0 CWE-502 08/09/2026

Windows IP Address Management (IPAM) Service Elevation of Privilege Vulnerability

Deserialization of untrusted data in Windows IP Address Management (IPAM) Service allows an authorized attacker to elevate privileges locally.

CVE-2026-69693 Alta · 7.0 CWE-416 08/09/2026

Windows Device Association Broker Service Elevation of Privilege Vulnerability

Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.

CVE-2026-69692 Alta · 7.0 CWE-416 08/09/2026

Windows Audio Service Elevation of Privilege Vulnerability

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

CVE-2026-69691 Alta · 7.8 CWE-122 08/09/2026

Windows Spaceport.sys Elevation of Privilege Vulnerability

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

CVE-2026-69689 Alta · 8.8 CWE-121 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a network.

CVE-2026-69688 Alta · 7.5 CWE-122 08/09/2026

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.

CVE-2026-69687 Alta · 7.8 CWE-191 08/09/2026

Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-69685 Alta · 7.8 CWE-122 08/09/2026

Windows Kerberos Elevation of Privilege Vulnerability

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

CVE-2026-69684 Média · 5.5 CWE-209 08/09/2026

Windows Error Reporting Information Disclosure Vulnerability

Generation of error message containing sensitive information in Windows Error Reporting allows an authorized attacker to disclose information locally.

CVE-2026-69682 Alta · 7.0 CWE-362 08/09/2026

Windows Host Guardian Service Elevation of Privilege Vulnerability

Use after free in Windows Host Guardian Service allows an authorized attacker to elevate privileges locally.

CVE-2026-69681 Alta · 8.8 CWE-122 08/09/2026

Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges over a network.

CVE-2026-69676 Alta · 8.8 CWE-294 08/09/2026

Windows Kerberos Remote Code Execution Vulnerability

Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.

CVE-2026-69674 Média · 5.5 CWE-306 08/09/2026

Windows Modern Device Management (MDM) Security Feature Bypass Vulnerability

Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to bypass a security feature locally.

CVE-2026-69669 Alta · 8.8 CWE-122 08/09/2026

Windows Kernel Remote Code Execution Vulnerability

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

CVE-2026-69654 Alta · 7.0 CWE-416 08/09/2026

Windows Accounts Control Elevation of Privilege Vulnerability

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

CVE-2026-69652 Alta · 7.0 CWE-416 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-69648 Alta · 7.0 CWE-416 08/09/2026

Windows Notification Elevation of Privilege Vulnerability

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

CVE-2026-69645 Alta · 7.0 CWE-416 08/09/2026

Windows Message Queuing Elevation of Privilege Vulnerability

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

CVE-2026-69643 Alta · 8.0 CWE-122 08/09/2026

Windows Spaceport.sys Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to elevate privileges over a network.

CVE-2026-69638 Alta · 8.4 CWE-122 08/09/2026

Windows NTFS Remote Code Execution Vulnerability

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

CVE-2026-69630 Alta · 7.0 CWE-125 08/09/2026

Windows Win32k Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-69628 Alta · 8.8 CWE-122 08/09/2026

Windows iSCSI Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows iSCSI allows an authorized attacker to execute code over a network.

CVE-2026-69627 Média · 5.5 CWE-125 08/09/2026

Windows Remote Desktop Licensing Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Remote Desktop Licensing Service allows an authorized attacker to disclose information locally.

CVE-2026-69625 Alta · 8.8 CWE-122 08/09/2026

Connected User Experiences and Telemetry Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges over a network.