Vulnerabilidades do Microsoft Windows Server 2012 R2 (Server Core installation)

CVE-2026-61349 Alta · 7.8 CWE-362 11/08/2026

Windows Work Folder Service Elevation of Privilege Vulnerability

Use after free in Windows Work Folder Service allows an authorized attacker to elevate privileges locally.

CVE-2026-61348 Alta · 7.0 CWE-416 11/08/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-61347 Média · 5.5 CWE-126 11/08/2026

Windows Event Logging Service Information Disclosure Vulnerability

Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally.

CVE-2026-61345 Média · 6.5 CWE-476 11/08/2026

Microsoft Remote Registry Service Denial of Service Vulnerability

Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.

CVE-2026-59138 Média · 6.5 CWE-476 11/08/2026

Microsoft Remote Registry Service Denial of Service Vulnerability

Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.

CVE-2026-59137 Média · 5.5 CWE-908 11/08/2026

Windows Event Logging Service Information Disclosure Vulnerability

Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

CVE-2026-59136 Média · 5.5 CWE-908 11/08/2026

Microsoft COM for Windows Information Disclosure Vulnerability

Use of uninitialized resource in Microsoft COM for Windows allows an authorized attacker to disclose information locally.

CVE-2026-59135 Média · 5.5 CWE-1390 11/08/2026

Microsoft Windows Search Component Information Disclosure Vulnerability

Weak authentication in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

CVE-2026-59134 Alta · 8.1 CWE-20 11/08/2026

Remote Desktop Client Remote Code Execution Vulnerability

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-59132 Alta · 7.5 CWE-476 11/08/2026

Windows TCP/IP Denial of Service Vulnerability

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.

CVE-2026-59131 Média · 5.6 CWE-1303 11/08/2026

AMD Zen Information Disclosure Vulnerability

No cwe for this issue in AMD Zen allows an authorized attacker to disclose information locally.

CVE-2026-59130 Média · 5.6 CWE-1303 11/08/2026

AMD Zen Information Disclosure Vulnerability

No cwe for this issue in AMD Zen allows an authorized attacker to disclose information locally.

CVE-2026-59128 Média · 5.5 CWE-125 11/08/2026

Windows Encrypting File System (EFS) Information Disclosure Vulnerability

Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.

CVE-2026-59127 Alta · 7.8 CWE-190 11/08/2026

Windows Installer Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-59122 Alta · 7.0 CWE-362 11/08/2026

Windows Telephony Service Elevation of Privilege Vulnerability

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

CVE-2026-54984 Alta · 7.8 CWE-122 11/08/2026

Windows Imaging Component Remote Code Execution Vulnerability

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

CVE-2026-50472 Alta · 7.0 CWE-122 11/08/2026

Windows LUA File Virtualization Filter Driver Elevation of Privilege Vulnerability

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

CVE-2026-49179 Alta · 8.8 CWE-77 11/08/2026

Windows Active Directory Domain Services Remote Code Execution Vulnerability

Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an unauthorized attacker to execute code over a network.

CVE-2026-42976 Alta · 7.8 CWE-306 11/08/2026

Remote Access Management service/API (RPC server) Elevation of Privilege Vulnerability

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

CVE-2026-58638 Média · 5.5 CWE-325 14/07/2026

Windows Boot Loader Security Feature Bypass Vulnerability

Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.

CVE-2026-58637 Alta · 7.0 CWE-416 14/07/2026

Windows Client-Side Caching Elevation of Privilege Vulnerability

Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

CVE-2026-58629 Alta · 7.0 CWE-416 14/07/2026

DirectX Graphics Kernel Elevation of Privilege Vulnerability

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

CVE-2026-58627 Alta · 7.5 CWE-400 14/07/2026

Windows DHCP Server Denial of Service Vulnerability

Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-58594 Crítica · 9.8 CWE-190 14/07/2026

Remote Desktop Client Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.

CVE-2026-58546 Média · 6.5 CWE-908 14/07/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.