CVE-2025-66923

High · 7.2

CVSS

7.2

EPSS

0.6%

Published

Dec 17, 2025

CISA due date

—

The record

A Cross-site scripting (XSS) vulnerability in Create/Update Customer(s) in Open Source Point of Sale v3.4.1 allows remote attackers to inject arbitrary web script or HTML via the phone_number parameter.

Affected packages

Ecosystem	Package	Introduced	Fixed