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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
13,538
Total alertas
3074
Críticas
10192
Altas
8
Ransomware
1802
Esta semana
RSS
N Alto vulnerabilidad
26/06/2026
[CVE-2026-48615] A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` e…
A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages. When proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
N Alto vulnerabilidad
26/06/2026
[CVE-2026-48619] A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which …
A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
N Crítico vulnerabilidad
26/06/2026
[CVE-2026-48930] A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authorit…
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
N Alto vulnerabilidad
26/06/2026
[CVE-2026-48933] A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` …
A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.