CVE-2026-30573: A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0. The vulnerability is…

CVE-2026-30573 · Severity: high · CVSS 7.5 · Published 2026-04-01

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 transactions. This leads to incorrect financial calculations, corruption of sales reports, and potential financial loss.

Technologies: Senior-Walter Web-Based Pharmacy Product Management System. Vendors: Senior-Walter.

Quick answers

Is CVE-2026-30573 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-30573 being exploited in the wild.
How severe is CVE-2026-30573?
High severity, with a CVSS score of 7.5, published 1 April 2026.
Which products and versions are affected?
Senior-Walter Web-Based Pharmacy Product Management System. The advisory does not name versions.
Is there a fix for CVE-2026-30573?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-30573?
Check whether you run Senior-Walter Web-Based Pharmacy Product Management System. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Senior-Walter Web-Based Pharmacy Product Management System

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.