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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 hace 3 horas
13,735
Total alertas
3106
Críticas
10357
Altas
8
Ransomware
1061
Esta semana
RSS
Vulnerabilidades × Este mes × Limpiar todo ×
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62822] Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over …
Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62823] Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code ov…
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62824] Stack-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code…
Stack-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62827] Improper authentication in Microsoft Office SharePoint allows an authorized attacker to elevate priv…
Improper authentication in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62812] 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 Crítico vulnerabilidad
11/08/2026
[CVE-2026-62815] Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62816] Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized at…
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-62817] Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent …
Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62818] Use after free in Active Directory Certificate Services (AD CS) allows an authorized attacker to exe…
Use after free in Active Directory Certificate Services (AD CS) allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62819] Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an…
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62799] Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges…
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62800] 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-2026-62803] 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-2026-62807] 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

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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