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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13,735

Total alertas

3106

Críticas

10357

Altas

8

Ransomware

1744

Esta semana

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M Alto vulnerabilidad

[CVE-2026-64904] Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthor…

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64905] Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64906] Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute cod…

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64907] Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code…

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64908] Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute cod…

Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64909] 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.

M Alto vulnerabilidad

[CVE-2026-63532] Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code l…

Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.

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M Alto vulnerabilidad

[CVE-2026-63533] 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

[CVE-2026-64898] 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

[CVE-2026-64901] Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex…

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-63525] Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code lo…

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-63526] Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code loca…

Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-63527] Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code…

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-63518] Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code …

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-63519] 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.

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M Alto vulnerabilidad

[CVE-2026-63520] Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute …

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-63513] 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

[CVE-2026-63514] Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex…

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-63515] Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-62911] Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker t…

Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

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