Vulnerabilidades do Microsoft Windows Server 2025 (Server Core installation)

CVE-2026-45593 Alta · 7.8 CWE-190 09/06/2026

Windows SDK Elevation of Privilege Vulnerability

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

CVE-2026-45592 Alta · 7.8 CWE-190 09/06/2026

Windows Internet (wininet.dll) Elevation of Privilege Vulnerability

Integer overflow or wraparound in Windows Internet (wininet.dll) allows an authorized attacker to elevate privileges locally.

CVE-2026-45588 Alta · 7.9 CWE-693 09/06/2026

Secure Boot Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVE-2026-45586 Alta · 7.8 CWE-59 09/06/2026

Windows Collaborative Translation Framework (CTFMON) Elevation of Privilege Vulnerability

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

CVE-2026-45487 Alta · 7.0 CWE-367 09/06/2026

Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

CVE-2026-44815 Crítica · 9.8 CWE-121 09/06/2026

Estouro de buffer baseado em pilha com execução remota de código no DHCP Client do Windows (CVE-2026-44815)

Estouro de buffer baseado em pilha no Windows DHCP Client permite que um atacante não autorizado execute código pela rede.

CVE-2026-44812 Alta · 7.8 CWE-190 09/06/2026

Windows Graphics Component Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

CVE-2026-44810 Alta · 7.8 CWE-287 09/06/2026

Microsoft Cryptographic Services Elevation of Privilege Vulnerability

Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.

CVE-2026-44809 Alta · 7.8 CWE-416 09/06/2026

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-44805 Média · 5.5 CWE-416 09/06/2026

Windows Network Controller (NC) Host Agent Denial of Service Vulnerability

Use after free in Windows Network Controller (NC) Host Agent allows an authorized attacker to deny service locally.

CVE-2026-44803 Alta · 7.8 CWE-190 09/06/2026

Windows Graphics Component Remote Code Execution Vulnerability

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

CVE-2026-44802 Alta · 7.8 CWE-416 09/06/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-44801 Alta · 7.5 CWE-787 09/06/2026

Remote Desktop Client Remote Code Execution Vulnerability

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-44799 Alta · 7.5 CWE-122 09/06/2026

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-2026-42993 Alta · 7.5 CWE-122 09/06/2026

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-2026-42992 Alta · 7.5 CWE-122 09/06/2026

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-2026-42991 Alta · 7.8 CWE-362 09/06/2026

Windows Push Notifications Elevation of Privilege Vulnerability

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

CVE-2026-42989 Alta · 7.8 CWE-59 09/06/2026

Winlogon Elevation of Privilege Vulnerability

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

CVE-2026-42987 Alta · 8.1 CWE-416 09/06/2026

Windows Deployment Services (WDS) Remote Code Execution

Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.

CVE-2026-42986 Alta · 7.8 CWE-416 09/06/2026

Microsoft Graphics Component Elevation of Privilege Vulnerability

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

CVE-2026-42985 Alta · 8.8 CWE-787 09/06/2026

Remote Desktop Client Remote Code Execution Vulnerability

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVE-2026-42984 Alta · 7.0 CWE-416 09/06/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-42983 Alta · 7.8 CWE-416 09/06/2026

Windows DWM Core Library Elevation of Privilege Vulnerability

Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

CVE-2026-42981 Alta · 8.1 CWE-191 09/06/2026

Windows Performance Monitor Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacker to execute code over a network.

CVE-2026-42980 Alta · 7.8 CWE-122 09/06/2026

NT OS Kernel Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.