2026-06-26 · 2 min · BitNinja Team

Node.js TLS Vulnerability: What Server Admins Need to Know

A recent vulnerability, CVE-2026-48930, has been discovered in Node.js, affecting TLS hostname handling. This flaw could lead to embedded-nul hostnames that allow silent authority rebinding due to truncation in resolver bindings. With Node.js being widely used for web applicat...