Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2544▼ 345 respecto a la semana anterior
Críticas / altas1339▲ 68 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 7 respecto a la semana anterior
Sin puntuar (sin CVSS)62▼ 466 respecto a la semana anterior
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276 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
RecibidaAlta (8.8)0.50%—Microsoft Exchange ServerAI2/10/20263/10/2026
Weak authorization in Microsoft Exchange Server allows an authenticated attacker to elevate privileges over a network.
Pendiente de análisisAlta (8.1)0.72%—Microsoft Exchange ServerAI8/9/20269/9/2026
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
AnalizadaCrítica (9.1)0.86%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202622/9/2026
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
AnalizadaMedia (5.9)0.47%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202629/9/2026
Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.
AnalizadaAlta (8.1)0.69%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202629/9/2026
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
AnalizadaAlta (7.5)1.2%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202629/9/2026
Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.
AnalizadaMedia (6.5)0.64%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202629/9/2026
Authorization bypass through user-controlled key in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.
AnalizadaMedia (6.5)0.84%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202629/9/2026
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
AnalizadaCrítica (9.3)0.76%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202630/9/2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
AnalizadaAlta (8.8)0.91%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition8/9/202630/9/2026
External control of file name or path in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
AnalizadaAlta (8.8)0.94%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202617/8/2026
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
AnalizadaMedia (6.5)0.64%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202614/8/2026
Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.
AnalizadaMedia (5.4)0.45%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202613/8/2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
AnalizadaAlta (8.8)0.91%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202614/8/2026
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
AnalizadaMedia (6.5)2.0%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202613/8/2026
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a network.
ModificadaAlta (8)0.69%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/20262/9/2026
Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
AnalizadaAlta (8.8)1.0%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition11/8/202614/8/2026
Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
AnalizadaAlta (7.8)2.5%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition14/7/202624/7/2026
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
AnalizadaCrítica (9.6)0.86%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition14/7/202624/7/2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
AnalizadaAlta (7.8)0.30%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition14/7/202624/7/2026
Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (8.8)1.0%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition14/7/202624/7/2026
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
AnalizadaMedia (5.4)0.47%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition9/6/202628/7/2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
AnalizadaAlta (8.1)0.70%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition9/6/202628/7/2026
Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
AnalizadaAlta (8.8)0.78%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition9/6/202628/7/2026
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
ModificadaMedia (6.5)0.86%—Microsoft Exchange ServerMicrosoft Exchange Server Subscription Edition9/6/202628/7/2026
Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.