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 →

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1771

Esta semana

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365 copilot × Limpiar todo ×

M Crítico vulnerabilidad

[CVE-2026-50517] Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over…

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-58617] Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate …

Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-50387] Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges local…

Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.

M Crítico vulnerabilidad

[CVE-2026-48561] Improper neutralization of special elements used in a command ('command injection') in Copilot Chat …

Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.

M Crítico vulnerabilidad

[CVE-2026-41106] Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker …

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-47645] Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows …

Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.

M Crítico vulnerabilidad

[CVE-2026-54130] Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disc…

Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.

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M Alto vulnerabilidad

[CVE-2026-45472] 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.

M Alto vulnerabilidad

[CVE-2026-45474] 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.

M Alto vulnerabilidad

[CVE-2026-45461] 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.

M Alto vulnerabilidad

[CVE-2026-45463] Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execut…

Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.