OpenSourcePOS 3.4.1 has a second order SQL Injection vulnerability in the handling of the currency_symbol configuration field. Although the input is initially stored without immediate execution, it is later concatenated into a dynamically constructed SQL query without proper sanitization or parameter binding. This allows an attacker with access to modify the currency_symbol value to inject arbitrary SQL expressions, which are executed when the affected query is subsequently processed.
History

Tue, 24 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Opensourcepos open Source Point Of Sale
CPEs cpe:2.3:a:opensourcepos:open_source_point_of_sale:3.4.1:*:*:*:*:*:*:*
Vendors & Products Opensourcepos open Source Point Of Sale

Mon, 23 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-89
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 23 Feb 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Opensourcepos
Opensourcepos opensourcepos
Vendors & Products Opensourcepos
Opensourcepos opensourcepos

Fri, 20 Feb 2026 17:00:00 +0000

Type Values Removed Values Added
Description OpenSourcePOS 3.4.1 has a second order SQL Injection vulnerability in the handling of the currency_symbol configuration field. Although the input is initially stored without immediate execution, it is later concatenated into a dynamically constructed SQL query without proper sanitization or parameter binding. This allows an attacker with access to modify the currency_symbol value to inject arbitrary SQL expressions, which are executed when the affected query is subsequently processed.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-02-20T00:00:00.000Z

Updated: 2026-02-23T20:22:06.979Z

Reserved: 2026-02-16T00:00:00.000Z

Link: CVE-2026-26745

cve-icon Vulnrichment

Updated: 2026-02-23T20:21:47.317Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-20T17:25:55.807

Modified: 2026-02-24T20:45:24.933

Link: CVE-2026-26745

cve-icon Redhat

No data.