Vulnerabilidades do Microsoft Windows 11 Version 26H2

CVE-2026-102211 Alta · 7.0 CWE-362 13/10/2026

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVE-2026-102210 Crítica · 9.8 CWE-122 13/10/2026

Windows Text Shaping Remote Code Execution Vulnerability

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

CVE-2026-102207 Alta · 7.0 CWE-362 13/10/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-102206 Média · 6.8 CWE-122 13/10/2026

Windows Portable Device MTP Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-102205 Alta · 7.8 CWE-122 13/10/2026

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-102203 Alta · 8.8 CWE-843 13/10/2026

RPC Runtime Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVE-2026-102202 Alta · 7.8 CWE-59 13/10/2026

Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability

Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-102201 Alta · 7.8 CWE-416 13/10/2026

Microsoft Windows Media Foundation Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

CVE-2026-102199 Média · 6.5 CWE-121 13/10/2026

Microsoft Windows Codecs Library Denial of Service Vulnerability

Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.

CVE-2026-102198 Média · 5.3 CWE-125 13/10/2026

Windows Remote Desktop Protocol Information Disclosure Vulnerability

Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.

CVE-2026-102197 Alta · 7.0 CWE-416 13/10/2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

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

CVE-2026-102196 Alta · 7.8 CWE-416 13/10/2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

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

CVE-2026-102195 Alta · 7.0 CWE-416 13/10/2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

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

CVE-2026-102194 Alta · 7.0 CWE-416 13/10/2026

Windows Graphics Kernel Elevation of Privilege Vulnerability

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

CVE-2026-102193 Alta · 7.0 CWE-416 13/10/2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

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

CVE-2026-102191 Alta · 7.0 CWE-122 13/10/2026

Windows Storage Elevation of Privilege Vulnerability

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

CVE-2026-102189 Alta · 7.0 CWE-122 13/10/2026

Windows Storage Elevation of Privilege Vulnerability

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

CVE-2026-102188 Média · 6.8 CWE-822 13/10/2026

Windows Storage Port Driver Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-102187 Média · 5.5 CWE-908 13/10/2026

Windows Kernel Information Disclosure Vulnerability

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

CVE-2026-102186 Média · 4.7 CWE-822 13/10/2026

Windows Network File System Information Disclosure Vulnerability

Untrusted pointer dereference in Windows Network File System allows an authorized attacker to disclose information locally.

CVE-2026-100225 Alta · 7.0 CWE-122 13/10/2026

Windows Storage Elevation of Privilege Vulnerability

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

CVE-2026-100222 Crítica · 9.8 CWE-122 13/10/2026

Network Policy Server (NPS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

CVE-2026-100220 Alta · 8.8 CWE-122 13/10/2026

Windows Media Video Decoder Remote Code Execution Vulnerability

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

CVE-2026-100219 Crítica · 9.8 CWE-416 13/10/2026

Microsoft QUIC Remote Code Execution Vulnerability

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

CVE-2026-100218 Alta · 8.1 CWE-416 13/10/2026

Remote Desktop Gateway Service Remote Code Execution Vulnerability

Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.