Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas3490▲ 842 respecto a la semana anterior
Críticas / altas1668▲ 271 respecto a la semana anterior
Nueva explotación activa (KEV)5→ sin cambios respecto a la semana anterior
Sin puntuar (sin CVSS)256▲ 244 respecto a la semana anterior
18.403 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 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing Channel | 12/5/2026 | 17/6/2026 | Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally. | |
| Modificada | Alta (7.8) | 0.33% | — | Microsoft 365 AppsMicrosoft OfficeMicrosoft Office Long Term Servicing Channel | 12/5/2026 | 17/6/2026 | Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Dynamics 365 Business Central | 12/5/2026 | 10/8/2026 | Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (4.3) | 0.49% | — | Microsoft Edge Chromium | 12/5/2026 | 17/6/2026 | User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network. | |
| Analizada | Alta (8.1) | 0.71% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+7 | 12/5/2026 | 17/6/2026 | Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network. | |
| Modificada | Alta (7.4) | 0.58% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Windows TCP/IP Denial of Service Vulnerability | |
| Modificada | Alta (7.4) | 0.58% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Windows TCP/IP Denial of Service Vulnerability | |
| Analizada | Alta (7) | 0.26% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Use after free in Windows SMB Client 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+10 | 12/5/2026 | 17/6/2026 | Use after free in Windows Kernel-Mode Drivers 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+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.5) | 1.0% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2025 | 12/5/2026 | 17/6/2026 | Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. | |
| Analizada | Alta (8.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally. | |
| Analizada | Crítica (9.3) | 0.36% | — | Microsoft Windows 11 23h2Microsoft Windows Server 2022 | 12/5/2026 | 17/6/2026 | Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. | |
| Modificada | Alta (7.1) | 0.42% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Windows TCP/IP Denial of Service Vulnerability | |
| Modificada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+9 | 12/5/2026 | 17/6/2026 | Ejecución concurrente mediante un recurso compartido con sincronización incorrecta ('condición de carrera') en Windows TCP/IP permite a un atacante autorizado elevar privilegios localmente. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. | |
| Modificada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Windows Common Log File System Driver 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+10 | 12/5/2026 | 17/6/2026 | Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Azure Connected Machine Agent | 12/5/2026 | 17/6/2026 | Improper access control in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (6.2) | 0.42% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Volume Manager Extension Driver allows an authorized attacker to execute code with a physical attack. | |
| Analizada | Alta (7.5) | 0.95% | — | Microsoft Entra ID | 12/5/2026 | 17/6/2026 | Exposure of sensitive information to an unauthorized actor in Azure Entra ID allows an unauthorized attacker to perform spoofing over a network. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+10 | 12/5/2026 | 17/6/2026 | Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally. | |
| Analizada | Media (6.5) | 1.00% | — | Microsoft Power Automate FOR Desktop | 12/5/2026 | 17/6/2026 | Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network. | |
| Analizada | Alta (8.8) | 1.0% | — | Microsoft SQL Server 2016Microsoft SQL Server 2017Microsoft SQL Server 2019Microsoft SQL Server 2022+1 | 12/5/2026 | 18/6/2026 | External control of file name or path in SQL Server allows an authorized attacker to execute code over a network. |