CVE-2026-26745

MEDIUM

5.3

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published2/20/2026

Last Modified2/24/2026

Sourcenvd

Honeypot Sightings0

Affected Products

opensourcepos:open_source_point_of_sale

Weaknesses (CWE)

CWE-89

References

https://github.com/hungnqdz/cve-research/blob/main/CVE-2026-26745.md(cve@mitre.org)

https://github.com/opensourcepos/opensourcepos(cve@mitre.org)

IOC Correlations

No correlations recorded

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