CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

CVE-2026-30575

SourceCodester Pharmacy Product Management System 1.0 exposes a business logic flaw in add-stock.php: the txtqty parameter is not validated, allowing negative values to be processed and decreasing inventory instead of increasing it. This causes inventory corruption and potential DoS by depleting ...