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Joomla

Joomla! is a free and open-source content management system (CMS) for publishing web content. Over the years Joomla! has won several awards. It is built on a model–view–controller web application framework that can be used independently of the CMS that allows you to build powerful online applications. Wintercorn have specialised in Joomla! since 2006 and have extensive experience in building, supporting and improving Joomla! websites for a diverse range of industries. Take a look at our Joomla Consulting services for what we can offer.

Joomla! Security Announcement: XSS Vulnerability in CMS Explained

The recent Joomla!security announcement has shed light on a significant vulnerability affecting multiple Joomla!

15/04/2026
Joomla SQL Injection: What You Should Know to Protect Your Site

Joomla SQL Injection vulnerabilities pose a severe threat to the integrity and security of websites built on the Joomla platform.Recently, a critical SQL injection flaw was discovered within the com_content articles web service endpoint, potentially affecting Joomla CMS versions 4.0.0 to 6.0.3.

13/04/2026
Joomla Security Announcements: Key Access Control Update You Need

Staying informed about Joomla Security Announcements is crucial for maintaining the integrity and safety of your website.These announcements provide critical updates regarding security vulnerabilities affecting the Joomla CMS, including new risks like access control issues in various components.

06/04/2026
Joomla 6.1 Release Candidate: What to Expect and How to Test

The Joomla 6.1 Release Candidate marks an exciting milestone in the Joomla development timeline, as the community edges closer to a stable release on April 14, 2026.With this release candidate, developers can begin testing new features and prepare their extensions for compatibility with the latest enhancements in the Joomla ecosystem.

02/04/2026
Joomla vs WordPress for Professional Services 2026: The Complete Decision Guide

This comprehensive guide cuts through the marketing noise to give you the real-world insights you need to make an informed decision for your law firm, consulting practice, accounting firm, or other professional service business.

13/02/2026
Joomla Digital Public Good: A Big Step for Open Source Solutions

Joomla Digital Public Good has recently achieved a significant milestone, being officially recognized by the Digital Public Goods Alliance (DPGA) as a leading open-source solution.This recognition elevates Joomla!

03/02/2026
Cost to Migrate an Old Joomla Site to a New Host and Update It (UK 2026 Guide)

Migrating an old Joomla website to a new hosting provider while also updating the CMS can be a sensible move. Older Joomla sites often suffer from security risks, poor performance and compatibility issues, especially if they are running on outdated hosting environments. However, the cost of migration and updates can vary significantly depending on several…

22/01/2026
Joomla Content Filtering Issues Highlight Moderate XSS Risks

Joomla content filtering is a crucial aspect of website security, particularly in safeguarding against potential XSS vulnerabilities.In recent updates, it was identified that inadequate filtering for data URLs within img tags has led to vulnerabilities in CMS versions 4.0.0 to 5.4.1 and 6.0.0 to 6.0.1.

16/01/2026
XSS Vectors Uncovered: A Deep Dive into Joomla Plugin Risks

XSS vectors pose a significant threat to website security in Joomla, particularly within the pagebreak and pagenavigation plugins.These vulnerabilities have been identified in Joomla!

08/01/2026
Joomla 5.3: Exciting Features and Improvements Released

Joomla 5.3 is here, and it’s packed with exciting updates that enhance your web development experience!As a significant improvement in the Joomla 5 series, this release focuses on delivering crucial CMS enhancements that streamline operations for both administrators and developers.

14/12/2025