Vulnerabilidades do Microsoft Windows 11 26h1

CVE-2026-108396 Alta · 7.0 CWE-367 13/10/2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-108136 Alta · 7.8 CWE-416 13/10/2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-108135 Alta · 7.0 CWE-59 13/10/2026

Windows Backup Engine Elevation of Privilege Vulnerability

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

CVE-2026-108129 Média · 6.5 CWE-125 13/10/2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-108128 Média · 6.5 CWE-125 13/10/2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-108127 Média · 6.5 CWE-125 13/10/2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-102217 Alta · 8.8 CWE-22 13/10/2026

WebDAV Elevation of Privilege Vulnerability

Improper resolution of path equivalence in WebDAV allows an authorized attacker to elevate privileges over a network.

CVE-2026-102216 Alta · 7.8 CWE-843 13/10/2026

Windows StateRepository API Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

CVE-2026-102215 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-2026-102214 Alta · 8.8 CWE-416 13/10/2026

Windows Hyper-V Remote Code Execution Vulnerability

Use after free in Windows Hyper-V allows an authorized attacker to execute code locally.

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

Estouro de Buffer Baseado em Heap com Execução Remota de Código no Windows Text Shaping

Estouro de buffer baseado em heap no Windows Text Shaping permite que um atacante não autorizado execute código pela rede.

CVE-2026-102209 Alta · 7.0 CWE-122 13/10/2026

Microsoft Graphics Component Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

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.