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 hace 32 min

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Críticas

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1009

Esta semana

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M Alto vulnerabilidad

[CVE-2026-83973] Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate pri…

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-83952] Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to …

Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-83954] Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate pri…

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-83955] Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate pri…

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-83967] Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate pri…

Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-81955] Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execut…

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-81959] 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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M Alto vulnerabilidad

[CVE-2026-81960] 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-2026-81947] 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-2026-81948] 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-2026-81951] 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-2026-81952] 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 over a network.

M Alto vulnerabilidad

[CVE-2026-81397] 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-2026-81398] 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-2026-81389] 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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M Alto vulnerabilidad

[CVE-2026-81386] 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-2026-81353] Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to ex…

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-81354] Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges loca…

Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-81355] Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker …

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-81352] Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to ex…

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.

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