Description (CNA)
Nodemailer from 3.0.0 before 10.0.13 contains an improper input validation vulnerability in its address parser that fails to strip RFC 5322 comments inside angle-bracket addresses. Attackers can supply recipients like a display name with a parenthesized comment in the domain, so illegal characters reach envelope.to and RCPT TO, causing rejected delivery or parser interpretation conflicts that bypass domain allow-lists.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nodemailer / nodemailer | affected 3.0.0 before 10.0.13; unaffected 10.0.13 |
CWE
CWE-20