Description

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 "txtprice" and "txttotalcost" parameters during stock entry, allowing negative financial values to be submitted. This leads to corruption of financial records, allowing attackers to manipulate inventory asset values and procurement costs.

INFO

Published Date :

2026-03-27T00:00:00.000Z

Last Modified :

2026-03-27T19:06:50.950Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-30576 vulnerability.

Vendors Products
Senior-walter
  • Web-based Pharmacy Product Management System
Sourcecodester
  • Pharmacy Product Management System
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-30576.

URL Resource
https://github.com/meifukun/Web-Security-PoCs/blob/main/Pharmacy-Product-Management-System/Logic-AddStock-NegativePrice.md cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact