Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas3187▲ 591 respecto a la semana anterior
Críticas / altas1502▲ 108 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)241▲ 227 respecto a la semana anterior
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16.783 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AnalizadaCrítica (9.8)0.97%💥 PoCMicrosoft Windows 11 23h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1+212/5/202617/6/2026
Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.
AnalizadaAlta (7.8)0.33%—Microsoft Windows Server 2012Microsoft Windows Server 2016Microsoft Windows Server 2019Microsoft Windows Server 2022+212/5/202617/6/2026
Use after free in Data Deduplication allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (8.8)0.86%—Microsoft Data Formulator12/5/202617/6/2026
Improper control of generation of code ('code injection') in Microsoft Data Formulator allows an unauthorized attacker to execute code over a network.
AnalizadaCrítica (9.8)0.97%💥 PoCMicrosoft Windows Server 2012Microsoft Windows Server 2016Microsoft Windows Server 2019Microsoft Windows Server 2022+212/5/202617/6/2026
Un desbordamiento de búfer basado en pila en Windows Netlogon permite a un atacante no autorizado ejecutar código a través de una red.
ModificadaAlta (7.8)0.36%—Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2Microsoft Windows 11 24h2+512/5/202617/6/2026
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (8.8)0.78%—Microsoft Windows Admin Center12/5/202617/6/2026
Improper access control in Windows Admin Center allows an authorized attacker to elevate privileges over a network.
ModificadaMedia (4.3)0.70%—Microsoft 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing ChannelMicrosoft Word12/5/202617/6/2026
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
ModificadaAlta (8.8)0.30%—Microsoft 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing Channel12/5/202617/6/2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.33%—Microsoft 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing Channel12/5/202617/6/2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
ModificadaAlta (7.8)0.33%—Microsoft 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing Channel12/5/202617/6/2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.30%—Microsoft Dynamics 365 Business Central12/5/202610/8/2026
Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally.
AnalizadaMedia (4.3)0.49%—Microsoft Edge Chromium12/5/202617/6/2026
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
AnalizadaAlta (8.1)0.71%—Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+712/5/202617/6/2026
Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
ModificadaAlta (7.4)0.58%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Windows TCP/IP Denial of Service Vulnerability
ModificadaAlta (7.4)0.58%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Windows TCP/IP Denial of Service Vulnerability
AnalizadaAlta (7)0.26%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.5)1.0%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
AnalizadaAlta (7.5)1.2%—Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 202512/5/202617/6/2026
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
AnalizadaAlta (8.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally.
AnalizadaCrítica (9.3)0.36%—Microsoft Windows 11 23h2Microsoft Windows Server 202212/5/202617/6/2026
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
ModificadaAlta (7.1)0.42%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Windows TCP/IP Denial of Service Vulnerability
ModificadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+912/5/202617/6/2026
Ejecución concurrente mediante un recurso compartido con sincronización incorrecta ('condición de carrera') en Windows TCP/IP permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+1012/5/202617/6/2026
Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.