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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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13,735
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1744
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M Alto vulnerabilidad
11/08/2026
[CVE-2026-62913] Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute cod…
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62914] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Ex…
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
nvdaltovulnerabilidad CVSS 7.3 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62908] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62909] Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.
Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62910] Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows …
Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 7.2 NVD
M Crítico vulnerabilidad
11/08/2026
[CVE-2026-62893] Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a…
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62897] Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code loc…
Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.0 NVD

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M Alto vulnerabilidad
11/08/2026
[CVE-2026-62889] Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to ex…
Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62890] Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Crítico vulnerabilidad
11/08/2026
[CVE-2026-62878] Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a ne…
Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62871] Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
11/08/2026
[CVE-2026-62820] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
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

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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
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