CVE-2026-30574: A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-sales.php…

CVE-2026-30574 · Severity: high · CVSS 7.5 · Published 2026-03-27

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-sales.php file. The application fails to verify if the requested sales quantity (txtqty) exceeds the available stock level. An attacker can manipulate the request to purchase a quantity that is significantly higher than the actual available stock.

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

Quick answers

Is CVE-2026-30574 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-30574 being exploited in the wild.
How severe is CVE-2026-30574?
High severity, with a CVSS score of 7.5, published 27 March 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-2026-30574?
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-2026-30574?
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

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