Empresa
¿Quiénes somos? Visión y Valores
Herramientas
Email Checker Vigía DNS SSL Checker Password Strength HTTP Headers
Alertas
Todas las alertas Vulnerabilidades Incidentes Solo críticas En CISA KEV
Editorial
Análisis técnico ¿Cuál es mi IP?
Blog
Blog 2MCI ISO 27001 Amenazas LATAM Recursos Gratuitos eBook Gratuito Newsletter Podcast / YouTube
Empresa
Servicios Contacto Suscribirse al Newsletter
🆕 Nuevo en 2MCI
✨ Crear cuenta gratis 🛠️ Ver herramientas sin registro
Ya tengo cuenta
🔒 Iniciar sesión
Equipo
🏠 Portal interno 2MCI
Inicio/Alertas
Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada ahora mismo
13,566
Total alertas
3081
Críticas
10213
Altas
8
Ransomware
1780
Esta semana
RSS
Alta × Este mes × Limpiar todo ×
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62773] Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62774] Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall…
Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62776] Improper link resolution before file access ('link following') in Windows DHCP Server allows an auth…
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62777] Missing authentication for critical function in Windows License Manager allows an authorized attacke…
Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62778] Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.
Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62766] Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62768] Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges…
Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD

📬 Alertas semanales SI directo en tu email

Las vulnerabilidades más críticas para LATAM, con contexto y recomendaciones accionables. Gratis.

Suscribirme →
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62770] Heap-based buffer overflow in Windows Shell allows an authorized attacker to elevate privileges loca…
Heap-based buffer overflow in Windows Shell allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62771] Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker t…
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62772] Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an a…
Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62754] Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges l…
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62755] Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileg…
Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62758] Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker…
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62761] Improper link resolution before file access ('link following') in Windows DHCP Server allows an auth…
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62748] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD

🛡 ¿Estás expuesto a alguna de estas vulnerabilidades?

Evaluación gratuita inicial con el equipo 2MCI: identifica exposición y plan de remediación.

Habla con un experto →
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62749] Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62751] Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to ele…
Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62752] Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges l…
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62753] Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges l…
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62741] Integer underflow (wrap or wraparound) in Windows HTTP.sys allows an authorized attacker to elevate …
Integer underflow (wrap or wraparound) in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD