Vulnerability · Published Sep 14, 2026 · Assigned by VulDB
CVE-2026-90694SourceCodester Inventory Management System Customer Management customers_handler.php cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in Inventory Management System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Official description
A vulnerability has been found in SourceCodester Inventory Management System 1.0. Affected is an unknown function of the file /api/customers_handler.php of the component Customer Management Module. Such manipulation of the argument Customer_Name leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Inventory Management System | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-403227 | SourceCodester Inventory Management System Customer Management customers_handler.php cross site scripting vdb-entry, technical-description
- VDB-403227 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90694 | CVE Analysis and Report third-party-advisory
- Submit #916013 | SourceCodester Inventory Management System 1.0 Cross Site Scripting third-party-advisory
- https://gist.github.com/fhewm98/46580c8919d2144e2e5e7598e54df868 exploit
- https://www.sourcecodester.com/ product