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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
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24,658
Total alertas
5025
Críticas
18870
Altas
8
Ransomware
2777
Esta semana
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M Alto vulnerabilidad
08/09/2026
[CVE-2026-62895] Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker t…
Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62804] External control of file name or path in Microsoft Office Word allows an unauthorized attacker to ex…
External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62810] Heap-based buffer overflow in Active Directory Certificate Services (AD CS) allows an authorized att…
Heap-based buffer overflow in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62813] Use after free in Active Directory Domain Services allows an authorized attacker to execute code ove…
Use after free in Active Directory Domain Services allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62759] Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spo…
Authentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spoofing over an adjacent network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62744] 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.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62706] Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to execute …
Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-62694] Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62697] Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges loc…
Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-58611] Improper authorization in XBox Gaming Services allows an authorized attacker to elevate privileges l…
Improper authorization in XBox Gaming Services allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-57099] Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker…
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-58599] 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.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-58600] Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to el…
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-56172] Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges lo…
Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-56177] Use after free in Windows Server allows an authorized attacker to elevate privileges locally.
Use after free in Windows Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-56198] Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privilege…
Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-57098] Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attack…
Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-55007] Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a netw…
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-50349] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-47297] Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over…
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD