Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2764▲ 64 respecto a la semana anterior
Críticas / altas1288▼ 208 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)230▲ 212 respecto a la semana anterior
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21.074 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 2021Microsoft Office 202414/7/202615/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.1)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado divulgar información localmente.
AnalizadaMedia (5.5)0.60%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+314/7/202616/7/2026
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Un desbordamiento de búfer basado en pila en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+214/7/202616/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
AnalizadaBaja (3.3)0.48%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+214/7/202616/7/2026
Out-of-bounds read in Microsoft Office allows an unauthorized 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 ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+314/7/202616/7/2026
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2021Microsoft Office 202414/7/202622/7/2026
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+314/7/202616/7/2026
Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft Office 2019Microsoft Office 2021Microsoft Office 2024+214/7/202615/7/2026
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+214/7/202616/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+414/7/202616/7/2026
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+414/7/202616/7/2026
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.8)0.57%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+314/7/202616/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
AnalizadaMedia (5.5)0.60%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+414/7/202616/7/2026
Improper validation of specified type of input in Microsoft Office Word 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
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
AnalizadaAlta (7.1)0.53%—Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+314/7/202615/7/2026
Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado divulgar información localmente.
AnalizadaMedia (5.5)0.51%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+314/7/202615/7/2026
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
AnalizadaAlta (7.8)0.47%—Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+214/7/202615/7/2026
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.