Important Vulnerability on Advanced Custom Fields Plugin for WordPress

As many of you know, ConfigServer officially ceased all operations on August 31 2025, marking the end-of-life for its entire suite of products, including the widely-used ConfigServer Security & Firewall (CSF) service. So, what should you do next?

At CloudLinux, we are committed to ensuring our Imunify security suite stays ahead of the curve, providing you with comprehensive protection on the latest platforms.

Now, the Imunify product line now offers official, stable support for AlmaLinux 10.

We’re thrilled to announce the rollout of a new version of Imunify360, engineered to deliver significant memory and performance improvements!

We are glad to announce the latest release of Imunify360, introducing a new feature: the ability to add Graylist records. This feature enhances server security control by allowing administrators to manage visitor access more precisely in border cases.

We’re pleased to announce the support of Debian 12 (Plesk, DirectAdmin, and generic panels, see stand-alone integration) by Imunify products with one important note: Imunify360-firewall required legacy iptables support. To turn it on execute the following commands:

We’re pleased to announce the launch of a new Imunify360 feature called MyImunify, designed to help hosting companies generate revenue from their security services and give more flexibility with their hosting plans. 

We’re pleased to announce a new version of Imunify360. Version 6.1 is now available. The following features are new in the v6.1 release:

We’re pleased to announce that a new beta version of Imunify360, version 5.6, is now available. The following features are new in the v5.6 beta release: