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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
1784
Esta semana
RSS
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50651] Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny…
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50524] Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to …
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50525] Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny…
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50526] Improper link resolution before file access ('link following') in .NET allows an authorized attacker…
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50527] Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a…
Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50528] Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a …
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
nvdaltovulnerabilidad CVSS 8.2 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50648] Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attack…
Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD

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M Alto vulnerabilidad
14/07/2026
[CVE-2026-47300] Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker t…
Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47302] Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny…
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47303] Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to ele…
Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47304] Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a…
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-57108] Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized at…
Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-56170] 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
09/06/2026
[CVE-2026-45591] Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service ov…
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD