Medium severity5.4NVD Advisory· Published Apr 7, 2026· Updated Apr 24, 2026
CVE-2026-39380
CVE-2026-39380
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.
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Affected products
1- cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*Range: <3.4.3
Patches
Vulnerability mechanics
References
1- github.com/opensourcepos/opensourcepos/security/advisories/GHSA-7hg5-68rx-xpmgnvdExploitVendor Advisory
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