MEDIUM 6.9 NVD
CVE-2026-82853
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
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.
References
- https://github.com/nodemailer/nodemailer/security/advisories/GHSA-vvjj-xcjg-gr5g
- https://www.vulncheck.com/advisories/nodemailer-before-8.0.5-smtp-command-injection-via-cr
- https://github.com/nodemailer/nodemailer/security/advisories/GHSA-vvjj-xcjg-gr5g
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-08-31 via NVD.
vulnfeed aggregates 11521 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.