Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas3089▲ 499 respecto a la semana anterior
Críticas / altas1463▲ 62 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)238▲ 224 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 | Alta (7.8) | 0.33% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/7/2026 | 22/7/2026 | Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+2 | 14/7/2026 | 23/7/2026 | Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (5.9) | 0.85% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+3 | 14/7/2026 | 22/7/2026 | Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. | |
| Analizada | Alta (7) | 0.20% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/7/2026 | 22/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7) | 0.21% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Ejecución concurrente mediante un recurso compartido con sincronización incorrecta ('condición de carrera') en Windows USB Driver permite a un atacante autorizado elevar privilegios localmente. | |
| Analizada | Alta (7) | 0.21% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/7/2026 | 23/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/7/2026 | 23/7/2026 | Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft 365Microsoft Office 2016Microsoft Office 2019+2 | 14/7/2026 | 16/7/2026 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Desbordamiento de búfer basado en montón (heap) en Windows NTFS permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (7.8) | 0.35% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (4.7) | 0.31% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Desbordamiento de búfer basado en montón (heap) en Windows NTFS permite a un atacante autorizado ejecutar código localmente. | |
| Analizada | Alta (7.8) | 0.28% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.26% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/7/2026 | 22/7/2026 | Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+3 | 14/7/2026 | 22/7/2026 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. | |
| Analizada | Media (6.5) | 0.33% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+3 | 14/7/2026 | 22/7/2026 | Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a network. | |
| 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. | |
| Modificada | Media (5.5) | 0.44% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 12/8/2026 | Out-of-bounds read in Windows TCP/IP allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Untrusted pointer dereference in Microsoft Office Excel 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 | Un uso después de liberar (use-after-free) en Microsoft Office Excel permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Alta (8.8) | 0.99% | — | Microsoft SQL Server 2016Microsoft SQL Server 2017Microsoft SQL Server 2019Microsoft SQL Server 2022+1 | 14/7/2026 | 22/7/2026 | 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. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft 365 AppsMicrosoft Office 2016Microsoft Office 2019Microsoft Office 2021+1 | 14/7/2026 | 16/7/2026 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. | |
| Analizada | Media (5.4) | 0.52% | — | Microsoft Power BI Report Server | 14/7/2026 | 19/8/2026 | Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network. | |
| Analizada | Crítica (9.8) | 16% | ⚠ Explotación activa💥 Exploit | Microsoft Sharepoint Server | 14/7/2026 | 17/7/2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. |