2026-05a

mailcow/mailcow-dockerized2026-05aMay 13, 2026by FreddleSpl0it

AI Summary

This update migrates the SOGo groupware component to version 5.12.8 to resolve four reported security vulnerabilities, which is strongly recommended for all users.

Key Highlights

  • SOGo update to version 5.12.8
  • Fixes 4 security issues
  • Recommendation to update immediately

Full Release Notes

## What's Changed

This release updates SOGo to version 5.12.8, addressing 4 security issues:
https://www.sogo.nu/news/2026/sogo-v5128-released.html

We strongly recommend updating to this version.

* [SOGo] Update to 5.12.8 by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7226


**Full Changelog**: https://github.com/mailcow/mailcow-dockerized/compare/2026-05...2026-05a