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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
13,434
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3054
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Vulnerabilidades × mozilla × Limpiar todo ×
M Crítico vulnerabilidad
16/06/2026
[CVE-2026-12294] Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox E…
Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
16/06/2026
[CVE-2026-12295] Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefo…
Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
16/06/2026
[CVE-2026-12296] Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefo…
Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
16/06/2026
[CVE-2026-12297] Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability …
Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
09/06/2026
[CVE-2026-11799] UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.…
UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.1 and Klar for iOS 151.3.1.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
02/06/2026
[CVE-2026-10701] Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firef…
Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3.
nvdaltovulnerabilidad CVSS 7.5 NVD