Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas3246▲ 685 respecto a la semana anterior
Críticas / altas1521▲ 128 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)235▲ 221 respecto a la semana anterior
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18.402 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+214/7/202616/7/2026
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Desbordamiento de búfer basado en montón (heap) en Windows NTFS permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.35%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
AnalizadaMedia (4.7)0.31%—Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+514/7/202622/7/2026
Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Desbordamiento de búfer basado en montón (heap) en Windows NTFS permite a un atacante autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.28%—Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+514/7/202622/7/2026
Use after free in Windows TCP/IP 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+814/7/202622/7/2026
Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.26%—Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 202514/7/202622/7/2026
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.5)1.2%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+314/7/202622/7/2026
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
AnalizadaMedia (6.5)0.33%—Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+314/7/202622/7/2026
Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft Office 2016Microsoft Office 2019Microsoft Office 2021+114/7/202616/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
ModificadaMedia (5.5)0.44%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202612/8/2026
Out-of-bounds read in Windows TCP/IP allows an authorized attacker to disclose information locally.
AnalizadaMedia (5.5)0.54%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+214/7/202616/7/2026
Un uso después de liberar (use-after-free) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (8.8)0.99%—Microsoft SQL Server 2016Microsoft SQL Server 2017Microsoft SQL Server 2019Microsoft SQL Server 2022+114/7/202622/7/2026
Una neutralización incorrecta de elementos especiales usados en un comando SQL ('inyección SQL') en SQL Server permite a un atacante autorizado elevar privilegios a través de una red.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft Office 2016Microsoft Office 2019Microsoft Office 2021+114/7/202616/7/2026
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
AnalizadaMedia (5.4)0.52%—Microsoft Power BI Report Server14/7/202619/8/2026
Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.
AnalizadaCrítica (9.8)16%⚠ Explotación activa💥 ExploitMicrosoft Sharepoint Server14/7/202617/7/2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
AnalizadaAlta (7.8)0.36%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+914/7/202622/7/2026
Desbordamiento de búfer basado en montón (heap) en Windows NTFS permite a un atacante autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.37%—Microsoft PC Manager14/7/202617/7/2026
Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.32%💥 PoCMicrosoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+514/7/202622/7/2026
Improper neutralization of special elements used in a command ('command injection') in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.30%—Microsoft Windows Admin Center14/7/202617/7/2026
Improper authorization in Windows Admin Center allows an authorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202616/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaMedia (5.5)0.40%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature locally.
AnalizadaAlta (7.8)0.47%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+714/7/202622/7/2026
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.