CVE-2026-26745
Published: Feb 20, 2026
Modified: Feb 23, 2026
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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