PT-2026-31007 · Unknown · Open Source Point Of Sale

Maulana-Alamsyah · Published 2026-04-07 · Updated 2026-04-08 · CVE-2026-39380

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Open Source Point of Sale versions prior to 3.4.3

Description Open Source Point of Sale, a web-based point-of-sale application written in PHP using the CodeIgniter framework, contains a Stored Cross-Site Scripting (XSS) issue in the Stock Locations configuration feature. The application does not properly sanitize user input provided through the stock location parameter. This allows attackers to inject malicious JavaScript code that is stored in the database and executed when displayed in the Employees interface.

Recommendations Update to version 3.4.3 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-39380

Affected Products

Open Source Point Of Sale

References · 3

• 🔥 https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-7hg5-68rx-xpmg · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-39380 · Security Note
• https://twitter.com/CVEnew/status/2041711895733006442 · Twitter Post