Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2840▲ 87 respecto a la semana anterior
Críticas / altas1317▼ 206 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)246▲ 228 respecto a la semana anterior
16.783 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Analizada | Alta (7.1) | 1.0% | — | Microsoft Windows 11 26h1 | 14/7/2026 | 16/7/2026 | Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information over a network. | |
| Analizada | Media (4.6) | 0.52% | — | Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 24h2+5 | 14/7/2026 | 22/7/2026 | Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack. | |
| Analizada | Alta (7) | 0.21% | — | Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 2022+1 | 14/7/2026 | 22/7/2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.8) | 0.94% | — | Microsoft Sharepoint Server | 14/7/2026 | 15/7/2026 | Improper authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. | |
| Analizada | Media (6.5) | 1.00% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Use of uninitialized resource in Windows RDP allows an authorized attacker to disclose information over a network. | |
| Analizada | Media (4.7) | 0.22% | 💥 PoC | Microsoft Windows Subsystem FOR Linux | 14/7/2026 | 20/7/2026 | Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to perform tampering locally. | |
| Analizada | Alta (7.8) | 0.33% | — | Microsoft Windows Subsystem FOR Linux | 14/7/2026 | 20/7/2026 | Buffer over-read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.5) | 1.2% | — | Microsoft .net | 14/7/2026 | 22/7/2026 | Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network. | |
| Analizada | Alta (8.8) | 0.82% | — | Microsoft Visual Studio Code | 14/7/2026 | 16/7/2026 | Inclusion of functionality from untrusted control sphere in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network. | |
| Analizada | Media (6.1) | 0.48% | — | Microsoft Visual Studio Code | 14/7/2026 | 16/7/2026 | Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to bypass a security feature 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 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.49% | — | 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 Win32K allows an unauthorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.8) | 0.82% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+7 | 14/7/2026 | 22/7/2026 | Desbordamiento de búfer basado en montón (heap) en Microsoft Windows Media Foundation permite a un atacante no autorizado ejecutar código a través de una red. | |
| Analizada | Alta (7.8) | 0.28% | — | 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 | Crítica (9.9) | 0.91% | — | 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 VMSwitch allows an authorized attacker to elevate privileges over a network. | |
| 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 | Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally. | |
| Analizada | Crítica (9.8) | 0.82% | — | 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 Microsoft Windows Media Foundation permite a un atacante no autorizado ejecutar código a través de una red. | |
| Analizada | Crítica (9.8) | 0.66% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 23/7/2026 | Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network. | |
| Analizada | Alta (7.8) | 0.30% | — | Microsoft Windows 10 1809Microsoft Windows Server 2019Microsoft Windows Server 2022Microsoft Windows Server 2025 | 14/7/2026 | 23/7/2026 | Improper access control in Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (7.8) | 0.79% | — | 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 Microsoft Windows Media Foundation permite a un atacante no autorizado ejecutar código a través de una red. | |
| Analizada | Baja (3.3) | 0.37% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Una lectura fuera de límites en Windows Print Spooler Components permite a un atacante autorizado divulgar información localmente. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally. | |
| Analizada | Media (5.5) | 0.54% | — | Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+8 | 14/7/2026 | 22/7/2026 | Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information 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 | Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally. | |
| Analizada | Alta (8.1) | 0.70% | — | 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 Network File System allows an unauthorized attacker to execute code over a network. |