Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas3213▲ 635 respecto a la semana anterior
Críticas / altas1511▲ 115 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)236▲ 222 respecto a la semana anterior
25.938 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 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. | |
| Analizada | Media (6.5) | 1.1% | — | Microsoft Sharepoint Server | 14/7/2026 | 15/7/2026 | External control of file name or path in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. | |
| Analizada | Alta (7) | 0.21% | 💥 PoC | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 15/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.40% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Exposure of sensitive information to an unauthorized actor in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 17/9/2026 | Heap-based buffer overflow in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network. | |
| 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 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. | |
| 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 | Un uso después de liberar (use-after-free) en Windows Secure Socket Tunneling Protocol (SSTP) permite a un atacante no autorizado ejecutar código a través de una red. | |
| Analizada | Baja (3.3) | 0.47% | — | Microsoft 365 AppsMicrosoft ExcelMicrosoft 365Microsoft Office 2019+3 | 14/7/2026 | 15/7/2026 | Heap-based buffer overflow in Microsoft Office Excel 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 | 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 | Crítica (9.8) | 3.0% | ⚠ Explotación activa💥 PoC | Microsoft Sharepoint Server | 14/7/2026 | 23/7/2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. | |
| Analizada | Alta (7) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clip Service allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (5.5) | 0.40% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+3 | 14/7/2026 | 22/7/2026 | Access of resource using incompatible type ('type confusion') in Composite Image File System Driver allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (7) | 0.20% | — | 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 Microsoft Windows App Store allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.1) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 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 (7.8) | 0.30% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 23/7/2026 | Improper access control in Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+2 | 14/7/2026 | 22/7/2026 | Exposure of sensitive information to an unauthorized actor in Windows Trusted Runtime Interface Driver allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 23/7/2026 | Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7) | 0.24% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7) | 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 Windows Runtime 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+7 | 14/7/2026 | 16/7/2026 | Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2+3 | 14/7/2026 | 22/7/2026 | Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Improper access control in Windows Server allows an authorized attacker to elevate privileges 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 | Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally. | |
| Analizada | Media (5.5) | 0.27% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature 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 | Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally. |