Vulnerabilidades do Microsoft Windows 11 Version 25H2

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-2026-62816 Alta · 8.8 CWE-122 11/08/2026

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-62815 Crítica · 9.8 CWE-416 11/08/2026

Microsoft QUIC Remote Code Execution Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

CVE-2026-62811 Alta · 7.8 CWE-122 11/08/2026

Windows HTTP.sys Elevation of Privilege Vulnerability

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

CVE-2026-62800 Alta · 8.8 CWE-122 11/08/2026

Windows SMBv3 Server Remote Code Execution Vulnerability

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

CVE-2026-62798 Média · 5.5 CWE-822 11/08/2026

Win32k Information Disclosure Vulnerability

Untrusted pointer dereference in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2026-62797 Alta · 7.8 CWE-122 11/08/2026

Windows NTFS Elevation of Privilege Vulnerability

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

CVE-2026-62796 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-2026-62795 Alta · 8.8 CWE-416 11/08/2026

Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution Vulnerability

Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

CVE-2026-62793 Média · 5.5 CWE-126 11/08/2026

Windows NTFS Information Disclosure Vulnerability

Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.

CVE-2026-62792 Alta · 8.1 CWE-121 11/08/2026

Windows TCP/IP Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

CVE-2026-62790 Alta · 8.8 CWE-122 11/08/2026

Windows SMBv3 Server Remote Code Execution Vulnerability

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

CVE-2026-62788 Alta · 7.0 CWE-416 11/08/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-62786 Média · 5.5 CWE-125 11/08/2026

Win32k Information Disclosure Vulnerability

Out-of-bounds read in Windows Win32K allows an authorized attacker to disclose information locally.

CVE-2026-62785 Alta · 8.8 CWE-122 11/08/2026

Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.

CVE-2026-62784 Alta · 8.8 CWE-122 11/08/2026

Microsoft Local Security Authority Server (lsasrv) Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execute code over a network.

CVE-2026-62783 Alta · 7.8 CWE-122 11/08/2026

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

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

CVE-2026-62782 Alta · 7.5 CWE-125 11/08/2026

Windows SMB Client Information Disclosure Vulnerability

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

CVE-2026-62781 Alta · 8.1 CWE-122 11/08/2026

RPC Runtime Library Remote Code Execution Vulnerability

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

CVE-2026-62780 Alta · 7.0 CWE-362 11/08/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-62779 Alta · 7.8 CWE-416 11/08/2026

Windows Schannel Elevation of Privilege Vulnerability

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

CVE-2026-62777 Alta · 7.8 CWE-306 11/08/2026

Windows License Manager Elevation of Privilege Vulnerability

Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-62774 Alta · 7.0 CWE-416 11/08/2026

Windows Graphics Kernel Elevation of Privilege Vulnerability

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

CVE-2026-62773 Alta · 7.0 CWE-416 11/08/2026

Windows Kerberos Elevation of Privilege Vulnerability

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