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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Buscando: "Microsoft" — 245 resultados ✕ Limpiar búsqueda

13,434

Total alertas

3054

Críticas

10108

Altas

8

Ransomware

1777

Esta semana

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M Alto vulnerabilidad

[CVE-2026-65661] 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-2026-65663] 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-2026-65664] 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-2026-65665] 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-2026-64919] Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute co…

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

M Alto vulnerabilidad

[CVE-2026-64920] 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-2026-64921] Missing authentication for critical function in Microsoft Office SharePoint allows an authorized att…

Missing authentication for critical function in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

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M Alto vulnerabilidad

[CVE-2026-65656] Improper neutralization of special elements used in a command ('command injection') in Microsoft Off…

Improper neutralization of special elements used in a command ('command injection') in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-65657] 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-2026-65658] 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-2026-64910] Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code lo…

Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-64911] 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.

M Alto vulnerabilidad

[CVE-2026-64912] Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute co…

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

M Alto vulnerabilidad

[CVE-2026-64914] 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-2026-64915] 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.

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M Alto vulnerabilidad

[CVE-2026-64903] 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.

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.

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