Vulnerabilidades do Microsoft Windows 11 23h2

CVE-2026-65777 Média · 5.3 CWE-326 11/08/2026

Active Directory Security Feature Bypass Vulnerability

Inadequate encryption strength in Windows Active Directory allows an authorized attacker to bypass a security feature over a network.

CVE-2026-65775 Alta · 7.8 CWE-416 11/08/2026

Windows Win32k Elevation of Privilege Vulnerability

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

CVE-2026-65774 Alta · 7.8 CWE-122 11/08/2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-65773 Alta · 7.8 CWE-284 11/08/2026

Windows Kernel Elevation of Privilege Vulnerability

Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-65678 Alta · 7.0 CWE-416 11/08/2026

Windows Win32k Elevation of Privilege Vulnerability

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

CVE-2026-65672 Alta · 7.8 CWE-122 11/08/2026

Remote Access API Elevation of Privilege Vulnerability

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

CVE-2026-65671 Alta · 7.8 CWE-122 11/08/2026

Remote Access API Elevation of Privilege Vulnerability

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

CVE-2026-65662 Média · 5.5 CWE-125 11/08/2026

Windows GDI Information Disclosure Vulnerability

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

CVE-2026-62908 Alta · 7.0 CWE-362 11/08/2026

Windows Backup Engine Elevation of Privilege Vulnerability

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

CVE-2026-62894 Alta · 7.8 CWE-122 11/08/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2026-62892 Alta · 7.0 CWE-416 11/08/2026

Capability Access Management Service (camsvc) Elevation of Privilege Vulnerability

Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.

CVE-2026-62890 Alta · 7.8 CWE-122 11/08/2026

Windows GDI+ Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally.

CVE-2026-62889 Alta · 8.1 CWE-415 11/08/2026

Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability

Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

CVE-2026-62888 Alta · 7.8 CWE-416 11/08/2026

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-2026-62887 Média · 5.5 CWE-125 11/08/2026

Windows NTFS Information Disclosure Vulnerability

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

CVE-2026-62885 Alta · 7.8 CWE-122 11/08/2026

Windows Win32k Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-62883 Média · 6.7 CWE-122 11/08/2026

Windows DNS Elevation of Privilege Vulnerability

Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

CVE-2026-62881 Média · 6.7 CWE-122 11/08/2026

Windows DNS Elevation of Privilege Vulnerability

Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

CVE-2026-62880 Alta · 7.8 CWE-125 11/08/2026

Windows NTFS Elevation of Privilege Vulnerability

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

CVE-2026-62877 Alta · 7.8 CWE-121 11/08/2026

Windows Win32k Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-62876 Alta · 7.8 CWE-125 11/08/2026

Windows Win32k Elevation of Privilege Vulnerability

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

CVE-2026-62832 Alta · 7.8 CWE-59 11/08/2026

Windows User Profile Service Elevation of Privilege Vulnerability

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

CVE-2026-62822 Alta · 8.8 CWE-122 11/08/2026

Windows GDI+ Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.

CVE-2026-62819 Alta · 8.1 CWE-416 11/08/2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

CVE-2026-62817 Alta · 8.8 CWE-787 11/08/2026

Windows DNS Server Remote Code Execution Vulnerability

Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.