Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2685▼ 177 respecto a la semana anterior
Críticas / altas1223▼ 305 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)233▲ 186 respecto a la semana anterior
3126 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Analizada | Crítica (9.8) | 1.2% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+3 | 14/7/2026 | 29/7/2026 | Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network. | |
| Analizada | Media (5.5) | 0.44% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (8.8) | 0.91% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network. | |
| Analizada | Alta (7.8) | 0.33% | 💥 PoC | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Improper privilege management in Windows WalletService allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (6.1) | 0.27% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Missing authentication for critical function in Microsoft Windows DNS allows an authorized attacker to perform tampering locally. | |
| Analizada | Crítica (9.8) | 0.97% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 23/7/2026 | Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Use after free in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Insufficient granularity of access control in Windows StateRepository API allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (6.8) | 0.44% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to elevate privileges with a physical attack. | |
| Analizada | Alta (7.8) | 0.35% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Un uso después de liberar (use-after-free) en Windows Kernel permite a un atacante autorizado elevar privilegios localmente. | |
| Analizada | Alta (7.1) | 0.34% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 29/7/2026 | Use of uninitialized resource in Microsoft Windows App Store 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 | 22/7/2026 | Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network. | |
| Analizada | Alta (8.8) | 0.91% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+3 | 14/7/2026 | 16/7/2026 | Desbordamiento de búfer basado en montón (heap) en Windows DHCP Server permite a un atacante autorizado ejecutar código a través de una red. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network. | |
| Analizada | Crítica (9.8) | 0.97% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized 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 | Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.8) | 0.54% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 23/7/2026 | Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network. | |
| Analizada | Alta (8.1) | 0.54% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 23/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Store allows an unauthorized attacker to elevate privileges over a network. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.40% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (8) | 0.87% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 17/9/2026 | Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+9 | 14/7/2026 | 22/7/2026 | Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Exposure of sensitive information to an unauthorized actor in Windows Media allows an authorized attacker to disclose information locally. | |
| Analizada | Media (6.5) | 1.00% | 💥 PoC | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+6 | 14/7/2026 | 22/7/2026 | Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network. | |
| Analizada | Media (5.5) | 0.27% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+9 | 14/7/2026 | 22/7/2026 | Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally. |