CVE-2026-30576
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSenior-walter Web-based Pharmacy Product Management System
PublishedMar 27, 2026
First seenMar 27, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| senior-walter web-based_pharmacy_product_management_system | 1.0 | — |
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