Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2782▼ 316 respecto a la semana anterior
Críticas / altas1289▼ 234 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)214▼ 107 respecto a la semana anterior
5653 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| 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 (7.8) | 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 | 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) | 0.33% | — | 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 (7.5) | 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. | |
| 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 | Alta (7.8) | 0.36% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+9 | 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 | Media (5.5) | 0.40% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Out-of-bounds read in Windows Kernel allows an authorized attacker to bypass a security feature locally. | |
| Analizada | Alta (7.8) | 0.47% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Heap-based buffer overflow in Microsoft Windows Media Foundation 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 | Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.5) | 0.57% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to execute code over a network. | |
| 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 Virtual Hard Disk (VHD) Miniport Driver permite a un atacante autorizado elevar privilegios localmente. | |
| Analizada | Alta (7.5) | 0.92% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. | |
| Analizada | Media (6.5) | 1.1% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Desreferencia de puntero nulo en Active Directory Domain Services permite a un atacante autorizado provocar una denegación de servicio a través de una red. | |
| Analizada | Media (6.8) | 0.50% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack. | |
| Analizada | Alta (7.8) | 0.35% | ⚠ Explotación activa | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+3 | 14/7/2026 | 15/7/2026 | Insufficient granularity of access control in Active Directory Federation Services (AD FS) 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 | 24/7/2026 | Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (6.5) | 0.92% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 24/7/2026 | Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2016Microsoft Windows Server 2019+2 | 14/7/2026 | 24/7/2026 | Improper certificate validation in Windows Active Directory allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.8) | 0.41% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 24/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network. | |
| Analizada | Media (5.5) | 0.40% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 20/7/2026 | Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally. | |
| Analizada | Crítica (9.8) | 0.79% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 20/7/2026 | Un uso después de liberar (use-after-free) en Reliable Multicast Transport Driver (RMCAST) permite a un atacante no autorizado ejecutar código a través de una red. | |
| Analizada | Alta (7.8) | 0.34% | 💥 PoC | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 20/7/2026 | Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally. | |
| Analizada | Alta (7.8) | 0.28% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 23/7/2026 | Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally. |