Vulnerabilidades do Microsoft Windows Server 2012 (Server Core installation)

CVE-2026-58614 Média · 5.5 CWE-125 14/07/2026

Windows Kernel Security Feature Bypass Vulnerability

Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature locally.

CVE-2026-58609 Alta · 7.8 CWE-125 14/07/2026

Windows Graphics Component Remote Code Execution Vulnerability

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

CVE-2026-58608 Alta · 7.5 CWE-362 14/07/2026

Windows Print Spooler Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to execute code over a network.

CVE-2026-57976 Média · 6.5 CWE-476 14/07/2026

Windows Active Directory Domain Services Denial of Service Vulnerability

Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.

CVE-2026-57097 Média · 6.8 CWE-426 14/07/2026

Microsoft XML Security Feature Bypass Vulnerability

Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2026-56155 Alta · 7.8 KEV Alta · 45 CWE-1220 14/07/2026

Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability

Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally.

CVE-2026-55004 Alta · 7.8 CWE-415 14/07/2026

Windows Print Configuration Elevation of Privilege Vulnerability

Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.

CVE-2026-55003 Média · 6.5 CWE-908 14/07/2026

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

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

CVE-2026-54999 Alta · 8.8 CWE-362 14/07/2026

Windows TCP/IP Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-54997 Média · 5.5 CWE-908 14/07/2026

Windows SMB Information Disclosure Vulnerability

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

CVE-2026-54995 Crítica · 9.8 CWE-416 14/07/2026

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.

CVE-2026-54992 Alta · 7.8 CWE-122 14/07/2026

Microsoft Message Queuing Queue Manager Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally.

CVE-2026-54989 Alta · 7.8 CWE-416 14/07/2026

Quality Windows Audio/Video Experience (QWAVE) Elevation of Privilege Vulnerability

Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.

CVE-2026-54983 Alta · 7.5 CWE-121 14/07/2026

Windows Active Directory Federation Services Denial of Service Vulnerability

Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

CVE-2026-54982 Alta · 8.8 CWE-191 14/07/2026

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-54122 Alta · 8.4 CWE-122 14/07/2026

Windows GDI+ Remote Code Execution Vulnerability

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

CVE-2026-54119 Alta · 7.5 CWE-835 14/07/2026

Windows Active Directory Denial of Service Vulnerability

Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to deny service over a network.

CVE-2026-54107 Alta · 7.0 CWE-362 14/07/2026

Windows Win32k Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-50697 Alta · 7.8 CWE-200 14/07/2026

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-50695 Alta · 7.5 CWE-121 14/07/2026

Windows Active Directory Federation Services Denial of Service Vulnerability

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

CVE-2026-50694 Crítica · 9.8 CWE-416 14/07/2026

Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability

Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

CVE-2026-50351 Alta · 7.8 CWE-284 14/07/2026

Windows Audio Compression Manager (ACM) Elevation of Privilege Vulnerability

Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally.

CVE-2026-50325 Alta · 7.0 CWE-284 14/07/2026

Win32k Elevation of Privilege Vulnerability

Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-50311 Alta · 7.8 CWE-284 14/07/2026

Windows Server Elevation of Privilege Vulnerability

Improper access control in Windows Server allows an authorized attacker to elevate privileges locally.

CVE-2026-50308 Alta · 7.8 CWE-122 14/07/2026

Windows NTFS Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally.