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 1 hora

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Total alertas

5038

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Altas

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Ransomware

2773

Esta semana

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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.

M Alto vulnerabilidad

[CVE-2026-80093] Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate pr…

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-80096] Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privi…

Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-80080] Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-80081] Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a…

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-80083] Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code local…

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-80085] 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.

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M Alto vulnerabilidad

[CVE-2026-80074] Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code …

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-80075] Heap-based buffer overflow in Windows Work Folders allows an authorized attacker to elevate privileg…

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

M Alto vulnerabilidad

[CVE-2026-80077] Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code …

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-78524] Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a netwo…

Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-78525] Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a ne…

Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-78526] 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-2026-78517] 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-2026-78518] Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a …

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

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M Alto vulnerabilidad

[CVE-2026-78519] Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute…

Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-78521] 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-2026-78511] 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-2026-78512] Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code ov…

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-78514] Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a netwo…

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

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