EUVD-2026-16706
GHSA-3wqr-83x4-348r
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Lifecycle Timeline
4Description
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.
Analysis
SourceCodester Pharmacy Product Management System 1.0 fails to enforce inventory constraints in the add-sales.php module, allowing attackers to create sales transactions for quantities that exceed available stock levels. This business logic flaw enables overselling scenarios where the system processes orders without validating stock availability, potentially leading to negative inventory records and operational disruption. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.
Sign in for detailed remediation steps.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today