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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 ahora mismo
22,113
Total alertas
4677
Críticas
16848
Altas
8
Ransomware
1013
Esta semana
RSS
cwe-416 × Limpiar todo ×
M Alto vulnerabilidad
08/09/2026
[CVE-2026-85360] Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-83997] Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a net…
Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-83979] Use after free in Windows Biometric Service allows an authorized attacker to elevate privileges loca…
Use after free in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-83968] Use after free in Windows Biometric Service allows an authorized attacker to elevate privileges loca…
Use after free in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-83940] Use after free in Windows Device Association Service allows an authorized attacker to elevate privil…
Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-81954] Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[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.
nvdaltovulnerabilidad CVSS 7.0 NVD

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M Alto vulnerabilidad
08/09/2026
[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.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[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.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[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.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-78507] 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.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-78457] Use after free in Windows Security Health Service allows an authorized attacker to elevate privilege…
Use after free in Windows Security Health Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-78450] Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to ex…
Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-78445] Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to exec…
Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-78449] Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to ex…
Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-77899] Use after free in Windows Security Center allows an authorized attacker to elevate privileges locall…
Use after free in Windows Security Center allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-77905] Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privil…
Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-77894] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-77505] Use after free in DNS Server allows an unauthorized attacker to execute code over a network.
Use after free in DNS Server allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-77485] Use after free in SQL Server allows an authorized attacker to elevate privileges locally.
Use after free in SQL Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD