CVE Watch8 sept 2026

CVE-2026-75021

fastify-cli starts the Node.js Inspector when a debug flag is used, but it ignores the explicit bind address the user supplies and binds the

CVSS

8.1

Alto

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 8 sept 2026 · Última mod.: 8 sept 2026 · CWE-1327

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

fastify-cli starts the Node.js Inspector when a debug flag is used, but it ignores the explicit bind address the user supplies and binds the Inspector to a broadly reachable address instead of the intended loopback. As a result the debugging interface can be exposed beyond the local machine, and because the Inspector protocol allows arbitrary code evaluation, a remote party that reaches it can achieve remote code execution on the developer's machine. This affects fastify-cli from 1.5.0 up to 8.0.1. Users should upgrade to fastify-cli 8.0.1, which honors the configured Inspector bind address.

Referencias oficiales

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