Vulnerability Description
Open Source Point of Sale is a web based point-of-sale application written in PHP using CodeIgniter framework. Prior to 3.4.3, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Stock Locations configuration feature. The application fails to properly sanitize user input supplied through the stock_location parameter, allowing attackers to inject malicious JavaScript code that is stored in the database and executed when rendered in the Employees interface. This vulnerability is fixed in 3.4.3.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensourcepos | Open Source Point Of Sale | < 3.4.3 |
Related Weaknesses (CWE)
References
- https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-7hg5-68rExploitVendor Advisory
- https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-7hg5-68rExploitVendor Advisory
FAQ
What is CVE-2026-39380?
CVE-2026-39380 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Open Source Point of Sale is a web based point-of-sale application written in PHP using CodeIgniter framework. Prior to 3.4.3, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Stock Loc...
How severe is CVE-2026-39380?
CVE-2026-39380 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-39380?
Check the references section above for vendor advisories and patch information. Affected products include: Opensourcepos Open Source Point Of Sale.