EUVD-2026-13498CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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3Description
Open Source Point of Sale is a web based point-of-sale application written in PHP using CodeIgniter framework. Versions contain an SQL Injection in the Items search functionality. When the custom attribute search feature is enabled (search_custom filter), user-supplied input from the search GET parameter is interpolated directly into a HAVING clause without parameterization or sanitization. This allows an authenticated attacker with basic item search permissions to execute arbitrary SQL queries. A patch did not exist at the time of publication.
Analysis
Open Source Point of Sale (opensourcepos) contains a critical SQL Injection vulnerability in the Items search functionality when custom attribute search is enabled. An authenticated attacker with basic item search permissions can execute arbitrary SQL queries by manipulating the search GET parameter, which is directly interpolated into a HAVING clause without sanitization. …
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Remediation
Within 24 hours: Disable custom attribute search functionality in POS configuration and audit recent access logs for suspicious search queries. Within 7 days: Implement Web Application Firewall rules to block SQL injection patterns in search parameters and conduct inventory of all affected systems. …
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