Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create fields for inaccessible components.CreditsebadfdReferenceshttps://www.joomla.org/https://developer.joomla.org/security-centre/20260804-core-improper-acl-checks-for-custom-fields-webservice-endpoints.html
