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send-mail/node_modules/nodemailer/SECURITY.md
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2026-06-15 07:32:52 +02:00

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# Security Policy
Nodemailer is a widely deployed, zero-dependency e-mail library. We take security
reports seriously and aim to respond quickly.
## Supported Versions
Security fixes are released only against the latest major version. We do not
backport patches to older majors — upgrading to the current release line is the
supported way to receive security updates.
| Version | Supported |
| ------- | ------------------ |
| 8.x | :white_check_mark: |
| < 8.0 | :x: |
If you are on an older major, please upgrade. See the migration notes at
<https://nodemailer.com/> before updating.
## Reporting a Vulnerability
**Please do not report security vulnerabilities through public GitHub issues,
pull requests, or discussions.**
Report privately through one of the following channels:
1. **GitHub Security Advisories (preferred).** Open a private report at
<https://github.com/nodemailer/nodemailer/security/advisories/new>. This keeps
the discussion private until a fix is published and lets us credit you.
2. **Email.** Send details to **andris@reinman.eu** (the contact listed in
[`SECURITY.txt`](SECURITY.txt)). Encrypt sensitive details if possible.
When reporting, please include as much of the following as you can:
- The affected version(s) and environment (Node.js version, OS).
- The component involved (e.g. SMTP connection, address parsing, MIME/header
generation, DKIM).
- A clear description of the issue and its impact (e.g. header/SMTP command
injection, information disclosure, DoS).
- A minimal proof of concept or reproduction steps.
- Any suggested remediation, if you have one.
Nodemailer is maintained by a single person, so there is no guaranteed response
time — sometimes reports are handled within hours, sometimes they take longer.
Accepted issues are fixed in a new release and coordinated through a GitHub
Security Advisory, and reporters who wish to be named are credited.
## CVEs
We track and disclose vulnerabilities through GitHub Security Advisories. We do
not request or manage CVE identifiers ourselves. If you need a CVE assigned for a
reported issue, please request one yourself — for example, through GitHub's own
CVE request flow on the published advisory, or another CNA.
## Scope
In scope: the `nodemailer` package source in this repository — message and MIME
generation, SMTP/LMTP client behaviour, address parsing, header handling, DKIM
signing, and the bundled transports.
Out of scope: vulnerabilities in your own application code, misconfiguration of
your mail server or credentials, social-engineering reports, and issues in
third-party services Nodemailer connects to.
Thank you for helping keep Nodemailer and its users safe.