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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
13,696
Total alertas
3097
Críticas
10327
Altas
8
Ransomware
1735
Esta semana
RSS
Alta × 30 días × Limpiar todo ×
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62807] Improper link resolution before file access ('link following') in Windows DHCP Server allows an auth…
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62811] Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges l…
Heap-based buffer overflow in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62795] Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attack…
Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62797] Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges local…
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62785] Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unautho…
Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62787] Use after free in Windows DNS allows an authorized attacker to execute code over a network.
Use after free in Windows DNS allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62788] 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

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-62790] Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over …
Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62792] Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a…
Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62779] Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62780] 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
11/08/2026
[CVE-2026-62781] Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a net…
Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62783] Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker…
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62784] Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorize…
Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62773] Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-62774] Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall…
Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62776] Improper link resolution before file access ('link following') in Windows DHCP Server allows an auth…
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62777] Missing authentication for critical function in Windows License Manager allows an authorized attacke…
Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62778] Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.
Use after free in Windows DNS allows an unauthorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62766] Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD