Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2833▲ 195 respecto a la semana anterior
Críticas / altas1316▼ 117 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)237▲ 223 respecto a la semana anterior
16.783 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Analizada | Media (5.5) | 0.60% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+4 | 14/7/2026 | 16/7/2026 | Improper validation of specified type of input in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+2 | 14/7/2026 | 16/7/2026 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.1) | 0.53% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado divulgar información localmente. | |
| Analizada | Media (5.5) | 0.51% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+2 | 14/7/2026 | 15/7/2026 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+2 | 14/7/2026 | 16/7/2026 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+2 | 14/7/2026 | 16/7/2026 | Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (7.8) | 0.57% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+3 | 14/7/2026 | 16/7/2026 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | |
| Analizada | Media (6.5) | 0.92% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft OfficeMicrosoft Office 2021+3 | 14/7/2026 | 15/7/2026 | Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado divulgar información a través de una red. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (8.8) | 0.94% | — | Microsoft Sharepoint Server | 14/7/2026 | 16/7/2026 | Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. | |
| Analizada | Media (6.5) | 0.91% | — | Microsoft Sharepoint Server | 14/7/2026 | 16/7/2026 | Una falsificación de solicitudes del lado del servidor (SSRF) en Microsoft Office SharePoint permite a un atacante autorizado divulgar información a través de una red. | |
| Analizada | Media (5.5) | 0.60% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+4 | 14/7/2026 | 16/7/2026 | Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft Office 2016Microsoft Office 2019Microsoft Office 2021+1 | 14/7/2026 | 16/7/2026 | Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Un desbordamiento o ajuste de enteros (wraparound) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Media (5.5) | 0.60% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+3 | 14/7/2026 | 16/7/2026 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 16/7/2026 | Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado divulgar información localmente. | |
| Analizada | Alta (8.4) | 0.45% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+3 | 14/7/2026 | 16/7/2026 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 16/7/2026 | Una lectura fuera de límites en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2019Microsoft Office 2021+2 | 14/7/2026 | 16/7/2026 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+2 | 14/7/2026 | 16/7/2026 | Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 16/7/2026 | Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Crítica (9.1) | 70% | ⚠ Explotación activa💥 Exploit | Microsoft Sharepoint Server | 14/7/2026 | 19/8/2026 | Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 16/7/2026 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |