Vulnerabilidades do Microsoft Windows 11 Version 25H2

CVE-2026-85834 Alta · 7.0 CWE-122 13/10/2026

Windows TCP/IP Elevation of Privilege Vulnerability

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

CVE-2026-85833 Alta · 7.8 CWE-416 13/10/2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-85832 Alta · 7.8 CWE-122 13/10/2026

Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85831 Média · 5.5 CWE-122 13/10/2026

Windows Biometric Service Information Disclosure Vulnerability

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to disclose information locally.

CVE-2026-85830 Média · 5.5 CWE-125 13/10/2026

Windows Installer Information Disclosure Vulnerability

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

CVE-2026-85829 Alta · 7.8 CWE-415 13/10/2026

Windows Wired AutoConfig Service Elevation of Privilege Vulnerability

Double free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.

CVE-2026-85828 Alta · 7.0 CWE-122 13/10/2026

WebDAV Elevation of Privilege Vulnerability

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

CVE-2026-85827 Alta · 7.0 CWE-122 13/10/2026

WebDAV Elevation of Privilege Vulnerability

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

CVE-2026-85826 Alta · 7.0 CWE-787 13/10/2026

Windows Fast FAT Driver Elevation of Privilege Vulnerability

Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-85825 Alta · 7.0 CWE-362 13/10/2026

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

Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85824 Alta · 7.0 CWE-362 13/10/2026

Windows Composite Image File System Elevation of Privilege Vulnerability

Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.

CVE-2026-85823 Alta · 7.0 CWE-416 13/10/2026

Windows Composite Image File System Elevation of Privilege Vulnerability

Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.

CVE-2026-85822 Alta · 7.8 CWE-122 13/10/2026

Windows exFAT File System Elevation of Privilege Vulnerability

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

CVE-2026-85821 Média · 6.5 CWE-125 13/10/2026

Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability

Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

CVE-2026-85820 Alta · 7.8 CWE-122 13/10/2026

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

Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-85818 Crítica · 9.0 CWE-347 13/10/2026

Windows Schannel Spoofing Vulnerability

Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-85817 Alta · 8.8 CWE-807 13/10/2026

Microsoft PowerShell Remote Code Execution Vulnerability

Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute code over a network.

CVE-2026-85816 Média · 5.7 CWE-125 13/10/2026

Windows Wi-Fi Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disclose information over an adjacent network.

CVE-2026-85815 Média · 5.5 CWE-125 13/10/2026

Windows Device Association Service Information Disclosure Vulnerability

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

CVE-2026-85814 Crítica · 9.8 CWE-122 13/10/2026

Microsoft Windows Media Foundation Remote Code Execution Vulnerability

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

CVE-2026-85812 Média · 5.5 CWE-552 13/10/2026

Windows Bind Filter Driver Information Disclosure Vulnerability

Files or directories accessible to external parties in Windows Bind Filter Driver allows an authorized attacker to disclose information locally.

CVE-2026-85811 Alta · 7.5 CWE-416 13/10/2026

Network Policy Server (NPS) Remote Code Execution Vulnerability

Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-85810 Alta · 7.0 CWE-416 13/10/2026

Windows Telephony Server Elevation of Privilege Vulnerability

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

CVE-2026-85809 Crítica · 9.8 CWE-122 13/10/2026

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-2026-85808 Alta · 7.5 CWE-125 13/10/2026

Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability

Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.