nodemailer

10.2.1 · 22 Oct 2026MIT-023.7M / weekRepository Homepage npm Atom feed

Same major only

2 releases in betweenevery note read

Other targets from 7.0.11Clears its 20 advisories10.1.4 Latest10.2.1

0
changes to make: 0
advisories fixed: 1
new: 2
fixes

Security

20 advisories still affect 7.0.13

Nodemailer: CRLF injection in Nodemailer List-* header comments allows arbitrary message header injectionmoderate · GHSA-268h-hp4c-crq3
Nodemailer: Quadratic (O(n^2)) DKIM header unfolding lets a large folded header cause remote denial of service during signingmoderate · GHSA-39m8-27wv-hr27
Nodemailer: Quadratic backtracking in SMTP AUTH mechanism detection regexes allows pre-auth remote denial of servicemoderate · GHSA-4ffr-jq9g-5ffx

Upgrading to 10.1.4 clears them.

Release by release

7.0.13
27 Jan 20261 fix
- fixed
  Downgrade transient connection error logs to warn level
7.0.12
22 Dec 20251 new · 1 fix
- new
  Added support for REQUIRETLS
- fixed
  Use 8bit encoding for message/rfc822 attachments

Upgrade to 7.0.13

npm install nodemailer@7.0.13

What 7.0.13 needs

Reading 7.0.13's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 7.0.13. Read once, not stored.

After upgrading

Run the type checker, the linter and the tests.
Build, and look for new deprecation warnings.
Update peer dependencies the new version asks for.
20 advisories still affect 7.0.13.