GHSA-j5rx-43mx-fv6cHighCVSS 6.5
Nodemailer 3.0.0 before 10.4.1 contains an address parsing flaw in addressparser that truncates...
🔗 CVE IDs covered (1)
📋 Description
Nodemailer 3.0.0 before 10.4.1 contains an address parsing flaw in addressparser that truncates domains at folding whitespace or comments before a dot, allowing attackers to bypass recipient domain restrictions. Attackers can submit crafted to, cc, bcc or replyTo addresses that pass RFC 5322 domain checks but deliver mail to an attacker-chosen address under the application's sender identity.
🔗 References (7)
- https://github.com/nodemailer/nodemailer/security/advisories/GHSA-3q53-mvfw-q9v8
- https://nvd.nist.gov/vuln/detail/CVE-2026-125755
- https://github.com/nodemailer/nodemailer/commit/c2b9c41bb81b2294ebadd294ad15ff035a17d0a5
- https://github.com/nodemailer/nodemailer/blob/3b5cf1eec32c81f287870c8a1c9c09640062cfd5/src/addressparser/index.ts#L330-L345
- https://github.com/nodemailer/nodemailer/releases/tag/v10.4.1
- https://www.vulncheck.com/advisories/nodemailer-3.0.0-before-10.4.1-recipient-allow-list-bypass-via-addressparser
- https://github.com/advisories/GHSA-j5rx-43mx-fv6c