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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M Alto vulnerabilidad

[CVE-2026-69477] Heap-based buffer overflow in Microsoft Office Access allows an authorized attacker to execute code …

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

M Alto vulnerabilidad

[CVE-2026-69464] Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker t…

Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-69465] Missing authorization in Microsoft Office SharePoint allows an authorized attacker to execute code o…

Missing authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-69467] Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate…

Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-69456] Heap-based buffer overflow in Microsoft Windows Speech allows an authorized attacker to elevate priv…

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

M Alto vulnerabilidad

[CVE-2026-69442] Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over …

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

M Alto vulnerabilidad

[CVE-2026-69444] Heap-based buffer overflow in Microsoft Windows Speech allows an authorized attacker to elevate priv…

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

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M Alto vulnerabilidad

[CVE-2026-69438] Incorrect conversion between numeric types in Microsoft JScript allows an unauthorized attacker to e…

Incorrect conversion between numeric types in Microsoft JScript allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-69417] 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 authorized attacker to perform spoofing over a network.

M Crítico vulnerabilidad

[CVE-2026-69408] Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker…

Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-69402] 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 authorized attacker to perform spoofing over a network.

M Alto vulnerabilidad

[CVE-2026-69386] Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to …

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

M Alto vulnerabilidad

[CVE-2026-69378] Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service …

Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.

M Alto vulnerabilidad

[CVE-2026-69380] Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileg…

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-69365] Out-of-bounds read in Microsoft Local Security Authority Server (lsasrv) allows an authorized attack…

Out-of-bounds read in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges over a network.

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M Crítico vulnerabilidad

[CVE-2026-69356] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Ex…

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

M Alto vulnerabilidad

[CVE-2026-69360] 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-2026-69355] External control of file name or path in Microsoft Exchange Server allows an authorized attacker to …

External control of file name or path in Microsoft Exchange Server allows an authorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-69336] Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privil…

Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-69325] Heap-based buffer overflow in Microsoft JScript allows an unauthorized attacker to execute code over…

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

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