Vulnerabilidades do Microsoft Windows 11 Version 25H2

CVE-2026-69881 Alta · 7.5 CWE-476 08/09/2026

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

CVE-2026-69875 Alta · 8.0 CWE-122 08/09/2026

Windows NTFS Elevation of Privilege Vulnerability

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

CVE-2026-69874 Média · 6.4 CWE-822 08/09/2026

Windows ALPC Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges locally.

CVE-2026-69866 Alta · 7.0 CWE-416 08/09/2026

Windows Device Association Service Elevation of Privilege Vulnerability

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

CVE-2026-69864 Alta · 7.8 CWE-416 08/09/2026

Windows Hello Elevation of Privilege Vulnerability

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

CVE-2026-69862 Média · 5.5 CWE-125 08/09/2026

Windows Wireless Wide Area Network Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Wireless Wide Area Network Service allows an authorized attacker to disclose information locally.

CVE-2026-69860 Alta · 8.8 CWE-122 08/09/2026

Windows Imaging Component Remote Code Execution Vulnerability

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

CVE-2026-69859 Alta · 7.0 CWE-191 08/09/2026

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

Time-of-check time-of-use (toctou) race condition in Windows USB Audio Class driver (usbaudio.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-69853 Média · 4.7 CWE-908 08/09/2026

Win32k Information Disclosure Vulnerability

Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2026-69852 Alta · 7.5 CWE-122 08/09/2026

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-2026-69847 Alta · 8.0 CWE-122 08/09/2026

Windows DHCP Server Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over an adjacent network.

CVE-2026-69846 Alta · 8.2 CWE-190 08/09/2026

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

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

CVE-2026-69844 Alta · 7.8 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-2026-69841 Alta · 7.8 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 locally.

CVE-2026-69838 Alta · 7.0 CWE-416 08/09/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-69834 Alta · 7.0 CWE-416 08/09/2026

Windows ALPC Elevation of Privilege Vulnerability

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

CVE-2026-69832 Média · 4.7 CWE-497 08/09/2026

Win32k Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2026-69829 Crítica · 9.8 CWE-122 08/09/2026

Windows Shell Remote Code Execution Vulnerability

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

CVE-2026-69826 Alta · 8.0 CWE-122 08/09/2026

Windows Biometric Service Elevation of Privilege Vulnerability

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

CVE-2026-69824 Crítica · 9.8 CWE-122 08/09/2026

Microsoft Standard XPS Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Microsoft Standard XPS allows an unauthorized attacker to execute code over a network.

CVE-2026-69822 Alta · 7.8 CWE-122 08/09/2026

Windows Kerberos Elevation of Privilege Vulnerability

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

CVE-2026-69820 Média · 6.7 CWE-122 08/09/2026

Windows Hello Elevation of Privilege Vulnerability

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

CVE-2026-69819 Crítica · 9.8 CWE-787 08/09/2026

RPC Runtime Library Remote Code Execution Vulnerability

Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVE-2026-69818 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-2026-69817 Alta · 7.0 CWE-416 08/09/2026

Windows Bluetooth Port Driver Elevation of Privilege Vulnerability

Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.