CVE-2026-82853Nodemailer before 8.0.5 SMTP Command Injection via CRLF

Descripción

Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject arbitrary SMTP commands for email spoofing and phishing attacks.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• GitHub Security Advisory (GHSA-vvjj-xcjg-gr5g) vendor-advisory
• VulnCheck Advisory: Nodemailer before 8.0.5 SMTP Command Injection via CRLF third-party-advisory