Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2782▼ 316 respecto a la semana anterior
Críticas / altas1289▼ 234 respecto a la semana anterior
Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)214▼ 107 respecto a la semana anterior
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5546 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+714/7/202622/7/2026
Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.
AnalizadaCrítica (9.8)0.82%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
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.
AnalizadaCrítica (9.8)0.66%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202623/7/2026
Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network.
AnalizadaAlta (7.8)0.30%—Microsoft Windows 10 1809Microsoft Windows Server 2019Microsoft Windows Server 2022Microsoft Windows Server 202514/7/202623/7/2026
Improper access control in Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.79%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
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.
AnalizadaBaja (3.3)0.37%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Una lectura fuera de límites en Windows Print Spooler Components permite a un atacante autorizado divulgar información localmente.
AnalizadaMedia (5.5)0.54%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.
AnalizadaMedia (5.5)0.54%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (8.1)0.70%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
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.
AnalizadaAlta (7.5)0.51%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network.
AnalizadaAlta (8.8)0.91%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202623/7/2026
Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+714/7/202622/7/2026
Un uso después de liberar (use-after-free) en Windows Kernel permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+714/7/202622/7/2026
Un uso después de liberar (use-after-free) en Windows Kernel permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (8.8)0.91%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network.
AnalizadaCrítica (9.8)0.97%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.
AnalizadaAlta (8.4)0.39%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
AnalizadaAlta (8.1)0.61%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.
AnalizadaMedia (6.5)1.1%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Desbordamiento o ajuste (wraparound) de enteros en Windows NTFS permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202617/9/2026
Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Un desbordamiento de búfer basado en montículo (heap) en Windows NTFS permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (7)0.26%—Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2Microsoft Windows 11 23h2+614/7/202622/7/2026
Use after free in Windows WebView allows an authorized attacker to elevate privileges locally.
AnalizadaCrítica (9.8)0.97%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows Server 2012Microsoft Windows Server 2016+314/7/202621/7/2026
Desbordamiento de búfer basado en montón (heap) en Windows DHCP Server permite a un atacante no autorizado ejecutar código a través de una red.
AnalizadaAlta (8.4)0.36%—Microsoft Windows 10 1607Microsoft Windows 10 1809Microsoft Windows 10 21h2Microsoft Windows 10 22h2+814/7/202622/7/2026
Use after free in Windows DHCP Client allows an unauthorized attacker to execute code locally.