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" — 1746 resultados ✕ Limpiar búsqueda

22,181

Total alertas

4701

Críticas

16892

Altas

8

Ransomware

1052

Esta semana

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M Alto vulnerabilidad

[CVE-2026-70311] Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-70313] Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose…

Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

M Alto vulnerabilidad

[CVE-2026-70130] 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 Crítico vulnerabilidad

[CVE-2026-70306] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Of…

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

M Alto vulnerabilidad

[CVE-2026-68817] Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute cod…

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

M Alto vulnerabilidad

[CVE-2026-68810] Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute c…

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

M Alto vulnerabilidad

[CVE-2026-68811] Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an un…

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

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M Alto vulnerabilidad

[CVE-2026-68812] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68814] Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally…

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

M Alto vulnerabilidad

[CVE-2026-68815] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68816] Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute cod…

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

M Alto vulnerabilidad

[CVE-2026-68803] Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an un…

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

M Alto vulnerabilidad

[CVE-2026-68804] Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code l…

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

M Alto vulnerabilidad

[CVE-2026-68805] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68806] Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locall…

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

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M Alto vulnerabilidad

[CVE-2026-68807] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68795] Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute cod…

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

M Alto vulnerabilidad

[CVE-2026-68796] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68798] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

M Alto vulnerabilidad

[CVE-2026-68800] Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code…

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

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