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@dependabot dependabot bot commented on behalf of github Sep 30, 2025

Bumps github.com/wneessen/go-mail from 0.6.2 to 0.7.1.

Release notes

Sourced from github.com/wneessen/go-mail's releases.

v0.7.1: Vulnerability fix in mail address handling

[!IMPORTANT] This release fixes a vulnerability. All users are encouraged to update to this release at their earliest convenience.

Welcome to go-mail v0.7.1!

This is a security release, which addresses a bug that causes insufficient address encoding when passing mail addresses to the SMTP client, which could lead to possible wrong address routing or even to ESMTP parameter smuggling.

The details of the bug are outlined in #495 and in the go-mail security advisory: GHSA-wpwj-69cm-q9c5 Github assigned the following CVE for this vulnerability: CVE-2025-59937

The vulnerability has been reported by xclow3n. Thank you very much for the detailed report and the thorough testing!

What's Changed

Full Changelog: wneessen/go-mail@v0.7.0...v0.7.1

Commits
  • 42e92cf Merge pull request #496 from wneessen/bugfix/495_mail-address-parsing
  • c3c0757 Refactored error handling and return values across multiple files
  • 06b3fce Fixed test case and replaced hidden Unicode character for address injection t...
  • 158baff Bumped version to v0.7.1
  • 591f073 Added tests to validate email address injection handling
  • f61143a Refactored sender handling to make use of net/mail's mail address stringifica...
  • 0dcdac6 Added test for handling quoted local-part in recipients (issue #495)
  • ff718ad Refactored recipient handling to make use of net/mail's mail address stringif...
  • ac1eb03 Merge pull request #494 from wneessen/switch-pbkdf2-to-stdlib
  • 0508d94 Removed internal PBKDF2 implementation and replaced with Go's standard library
  • Additional commits viewable in compare view

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Bumps [github.com/wneessen/go-mail](https://github.com/wneessen/go-mail) from 0.6.2 to 0.7.1.
- [Release notes](https://github.com/wneessen/go-mail/releases)
- [Commits](wneessen/go-mail@v0.6.2...v0.7.1)

---
updated-dependencies:
- dependency-name: github.com/wneessen/go-mail
  dependency-version: 0.7.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file go Pull requests that update Go code labels Sep 30, 2025
@cugu cugu merged commit 770390c into main Oct 2, 2025
15 checks passed
@cugu cugu deleted the dependabot/go_modules/github.com/wneessen/go-mail-0.7.1 branch October 2, 2025 17:37
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