Joomla! 3.9.4 Security Release announced

UPDATE ASAP

Joomla! 3.9.4 is a Security Release which addresses FOUR security vulnerabilities.

One of these vulnerabilities is labelled as being of HIGH Priority.

This release also includes several improvements.

More details at the following link.

Read more: Joomla! 3.9.4 Release News.

Addressed Vulnerabilities

High Priority

Core - Missing ACL check in sample data plugins (affecting Joomla 3.8.0 through 3.9.3)

Low Priority

Core - XSS in com_config JSON handler (affecting Joomla 3.2.0 through 3.9.3)
Core - XSS in item_title layout (affecting Joomla 3.0.0 through 3.9.3)
Core - XSS in media form field (affecting Joomla 3.0.0 through 3.9.3)

Back up before updating is highly recommended

Protect your assets.

Perform a FULL backup of your website (database and files) BEFORE updating the Joomla! CMS and/or its extensions.

Read more: How to back up your website.

Read more: How to update your Joomla! CMS & its extensions.

WYNCHCO Joomla! CMS Support

We coach, help and support managers with responsibility for Joomla! websites in organisations across Cheshire, Manchester, Merseyside, North West England & the UK.

Read more: WYNCHCO Joomla! CMS Support Packages.