Vulnerabilidades do Nodejs Node.js

Uma falha no tratamento de hostnames TLS do Node.js pode causar: hostnames com caractere nulo embutido (embedded-nul) podem levar a rebinding silencioso de autoridade devido a truncamento de c-string em bindings de resolver. Esta vulnerabilidade afeta todas as linhas de release suportadas: **Node.js 22**, **Node.js 24** e **Node.js 26**.

A flaw in Node.js's permission model allows Unix Domain Socket (UDS) connections to bypass network restrictions when `--permission` is enabled. Even without `--allow-net`, attacker-controlled inputs (such as URLs or socketPath options) can connect to arbitrary local sockets via net, tls, or undici/fetch. This breaks the intended security boundary of the permission model and enables access to privileged local services, potentially leading to privilege escalation, data exposure, or local code execution. * The issue affects users of the Node.js permission model on version v25. In the moment of this vulnerability, network permissions (`--allow-net`) are still in the experimental phase.