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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
13,509
Total alertas
3066
Críticas
10171
Altas
8
Ransomware
1785
Esta semana
RSS
M Alto vulnerabilidad
14/07/2026
[CVE-2026-48571] Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-48572] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-44800] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-47652] Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 8.2 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-45597] Concurrent execution using shared resource with improper synchronization ('race condition') in UI Au…
Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager (uiamanager.dll) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-44810] Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate…
Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 8.4 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-42981] Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacke…
Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD

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M Alto vulnerabilidad
09/06/2026
[CVE-2026-42974] Integer overflow or wraparound in Windows Performance Monitor allows an unauthorized attacker to exe…
Integer overflow or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-42913] Concurrent execution using shared resource with improper synchronization ('race condition') in Remot…
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD