Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2734▼ 7 respecto a la semana anterior
Críticas / altas1273▼ 240 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)230▲ 212 respecto a la semana anterior
4078 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 11 23h2Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1+3 | 14/4/2026 | 24/7/2026 | Lectura fuera de límites en Windows HTTP.sys permite a un atacante no autorizado denegar servicio a través de una red. | |
| Analizada | Alta (8.8) | 0.82% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 25/7/2026 | Fallo del mecanismo de protección en Windows Shell permite a un atacante no autorizado eludir una característica de seguridad a través de una red. | |
| Analizada | Alta (7) | 0.26% | — | Microsoft Windows 11 26h1 | 14/4/2026 | 25/7/2026 | Uso después de liberar en el Servicio de Actualización de Windows Server permite a un atacante autorizado elevar privilegios localmente. | |
| Modificada | Media (6.8) | 0.56% | 💥 PoC | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/4/2026 | 25/7/2026 | Desbordamiento de búfer basado en montículo en el controlador de impresión USB de Windows permite a un atacante no autorizado elevar privilegios con un ataque físico. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/4/2026 | 25/7/2026 | Desreferencia de puntero no confiable en Windows Win32K - ICOMP permite a un atacante autorizado elevar privilegios localmente. | |
| Analizada | Alta (8.4) | 0.36% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/4/2026 | 25/7/2026 | Desbordamiento de búfer basado en montículo en el Componente Gráfico de Microsoft permite a un atacante no autorizado ejecutar código localmente. | |
| Analizada | Media (4.4) | 0.34% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/4/2026 | 25/7/2026 | Control de acceso inadecuado en el enclave de seguridad basado en virtualización (VBS) de Windows permite a un atacante autorizado eludir una característica de seguridad localmente. | |
| Analizada | Alta (7) | 0.20% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 14/4/2026 | 17/6/2026 | Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (5.5) | 0.50% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2Microsoft Windows 11 24h2+5 | 14/4/2026 | 17/6/2026 | Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 17/6/2026 | Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.40% | — | Microsoft Windows 11 26h1 | 14/4/2026 | 17/6/2026 | Null pointer dereference in Windows Redirected Drive Buffering allows an authorized attacker to deny service locally. | |
| Analizada | Media (5.5) | 0.48% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.35% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 17/6/2026 | Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.37% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 17/6/2026 | Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally. | |
| Analizada | Media (4.3) | 4.9% | ⚠ Explotación activa💥 Exploit | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 14/8/2026 | Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network. | |
| Analizada | Alta (7) | 0.26% | — | Microsoft Windows 11 26h1 | 14/4/2026 | 17/6/2026 | Stack-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.46% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 14/4/2026 | 17/6/2026 | Improper neutralization of special elements used in a command ('command injection') in Windows Snipping Tool allows an unauthorized attacker to execute code locally. | |
| Modificada | Media (5.5) | 0.42% | — | Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2Microsoft Windows 11 24h2+5 | 14/4/2026 | 17/6/2026 | Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Use after free in Windows User Interface Core allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+9 | 14/4/2026 | 17/6/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.4) | 0.24% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Acceptance of extraneous untrusted data with trusted data in Windows COM allows an unauthorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.20% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 14/4/2026 | 17/6/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |