CVE-2026-30575 in SourceCodester Pharmacy Product Management Systeminfo

Summary

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 instead of increasing it, leading to inventory corruption and potential Denial of Service by depleting stock records.

Responsible

MITRE

Reservation

03/04/2026

Disclosure

03/27/2026

Entries

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
353980	SourceCodester Pharmacy Product Management System add-stock.php logic error	840	Not defined	Not defined	CVE-2026-30575

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