CVE-2026-30558 | SourceCodester Sales and Inventory System 1.0 Parameter add_customer.php msg cross site scripting
A vulnerability was found in SourceCodester Sales and Inventory System 1.0. It has been rated as problematic. The impacted element is an unknown function of the file add_customer.php of the component Parameter Handler. Performing a manipulation of the argument msg results in cross site scripting.
This vulnerability is reported as CVE-2026-30558. The attack is possible to be carried out remotely. No exploit exists.