Vulnerabilidades do Microsoft Windows Server 2012 (Server Core installation)

CVE-2026-26168 Alta · 7.8 CWE-362 14/04/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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

CVE-2026-26162 Alta · 7.8 CWE-843 14/04/2026

Windows OLE Elevation of Privilege Vulnerability

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

CVE-2026-26160 Alta · 7.8 CWE-306 14/04/2026

Remote Desktop Licensing Service Elevation of Privilege Vulnerability

Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally.

CVE-2026-26159 Alta · 7.8 CWE-306 14/04/2026

Remote Desktop Licensing Service Elevation of Privilege Vulnerability

Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally.

CVE-2026-26154 Alta · 7.5 CWE-20 14/04/2026

Windows Server Update Service (WSUS) Tampering Vulnerability

Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.

CVE-2026-26152 Alta · 7.0 CWE-922 14/04/2026

Microsoft Cryptographic Services Elevation of Privilege Vulnerability

Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.

CVE-2026-26151 Alta · 7.1 CWE-357 14/04/2026

Remote Desktop Spoofing Vulnerability

Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-26128 Alta · 7.8 CWE-287 10/03/2026

Windows SMB Server Elevation of Privilege Vulnerability

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.

CVE-2026-26111 Alta · 8.0 CWE-190 10/03/2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

CVE-2026-25190 Alta · 7.8 CWE-426 10/03/2026

Windows GDI Remote Code Execution Vulnerability

Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally.

CVE-2026-25188 Alta · 8.8 CWE-122 10/03/2026

Windows Telephony Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an adjacent network.

CVE-2026-25187 Alta · 7.8 CWE-59 10/03/2026

Winlogon Elevation of Privilege Vulnerability

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

CVE-2026-25186 Média · 5.5 CWE-200 10/03/2026

Windows Accessibility Infrastructure (ATBroker.exe) Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to disclose information locally.

CVE-2026-25185 Média · 5.3 CWE-200 10/03/2026

Windows Shell Link Processing Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Shell Link Processing allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-25181 Alta · 7.5 CWE-125 10/03/2026

GDI+ Information Disclosure Vulnerability

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

CVE-2026-25180 Média · 5.5 CWE-125 10/03/2026

Windows Graphics Component Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to disclose information locally.

CVE-2026-25179 Alta · 7.0 CWE-1287 10/03/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-25178 Alta · 7.0 CWE-416 10/03/2026

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-2026-25177 Alta · 8.8 CWE-641 10/03/2026

Active Directory Domain Services Elevation of Privilege Vulnerability

Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate privileges over a network.

CVE-2026-25176 Alta · 7.8 CWE-284 10/03/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-25175 Alta · 7.8 CWE-125 10/03/2026

Windows NTFS Elevation of Privilege Vulnerability

Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-25174 Alta · 7.8 CWE-125 10/03/2026

Windows Extensible File Allocation Table Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally.

CVE-2026-25173 Alta · 8.0 CWE-122 10/03/2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

CVE-2026-25172 Alta · 8.0 CWE-122 10/03/2026

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

CVE-2026-25171 Alta · 7.0 CWE-416 10/03/2026

Windows Authentication Elevation of Privilege Vulnerability

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