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
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
14,165
Total alertas
3233
Críticas
10659
Altas
8
Ransomware
1025
Esta semana
RSS
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50304] Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker …
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50305] Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privilege…
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50306] Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50307] Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50301] Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local…
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-4017] Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with lo…
Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48309] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…
Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

📬 Alertas semanales SI directo en tu email

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

Suscribirme →
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48365] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…
Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48368] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…
Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47642] Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
A Alto vulnerabilidad
14/07/2026
[CVE-2026-47967] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…
Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
A Alto vulnerabilidad
14/07/2026
[CVE-2026-47968] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…
Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
S Alto vulnerabilidad
14/07/2026
[CVE-2026-45077] Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Pr…
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, the server:log listener (Symfony\Bridge\Monolog\Command\ServerLogCommand) binds to 0.0.0.0:9911 by default and processes each received frame with unserialize(base64_decode($message)) without authentication, integrity checks, or an allowed_classes allowlist,…
S Alto vulnerabilidad
14/07/2026
[CVE-2026-45756] Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Fr…
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.3.0-BETA1 until 7.4.12 and 8.0.12, the JsonPath component compiles attacker-controlled match() and search() filter patterns directly into preg_match() without a length cap, i-regexp restriction, or bounded backtracking, allowing catastrophic-backtracking expressions to pin worker CPU and cause …
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47290] Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

🛡 ¿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
14/07/2026
[CVE-2026-47295] Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a…
Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.
S Alto vulnerabilidad
14/07/2026
[CVE-2026-45074] Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Fr…
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS service parameter from Request::getSchemeAndHttpHost(), which reflects an attacker-controlled Host header when framework.trusted_hosts is not configured; an attacker controlling another application registered with the same CAS server can r…
P Alto vulnerabilidad
14/07/2026
[CVE-2026-59886] pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its manti…
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact big-integer exponentiation. A BER, CER, or DER encoded REAL value only a few bytes long can carry a very large exponent, causing float conversion through prettyPrint(), str(), comparison, arithmetic, int(), or an explicit float() call to co…
M Alto vulnerabilidad
14/07/2026
[CVE-2026-58640] Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
M Alto vulnerabilidad
14/07/2026
[CVE-2026-58647] Improper neutralization of input during web page generation ('cross-site scripting') in Power BI all…
Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.