VULNERABILITY INTELLIGENCE
CVE-2026-26745
CVSS score5.3 MEDIUM
EPSS probability0.35%
CISA KEVNot currently listed
Published2026-02-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-89
Primary references
- cve@mitre.org — Exploit, Mitigation, Third Party Advisory
- cve@mitre.org — Product