CVE-2026-30573

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0. The vulnerability is located in the add-sales.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters, allowing attackers to submit negative values for sales...

CVE-2026-30573

The CVE-2026-30573 affects SourceCodester Pharmacy Product Management System 1.0. A business logic flaw in add-sales.php allows negative values for txtprice and txttotalcost, skipping input validation. This can produce incorrect financial calculations, corrupt sales reports, and potential financi...