2026-05
microsoft/VibeVoice2026-05May 12, 2026by FreddleSpl0it
AI Summary
A security-focused update for Mailcow Dockerized that includes Postfix configuration updates, translation updates, and a critical fix for HTML escaping in the web interface.
Key Highlights
- Security update with HTML escape fix in sieve filter edit view
- Postfix updates to `postscreen_access.cidr`
- Translations updated via Weblate
- Maintainers strongly recommend updating due to security implications
Full Release Notes
## What's Changed This is a small but important update that fixes a security-related issue. We strongly recommend updating to this version. The associated CVE identifier will be published at a later time. * [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7177 * [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7209 * Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7190 * Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7218 * [Web] escape HTML in sieve filter edit view and queue manager by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7220 **Full Changelog**: https://github.com/mailcow/mailcow-dockerized/compare/2026-03b...2026-05