CVE-2025-66924

MEDIUM

Open Source Point of Sale 3.4.1 - Stored Cross-Site Scripting via Item Kit Name Parameter

Title source: llm

Description

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

References (2)

Core 2

Core References

Exploit, Third Party Advisory

https://github.com/omkaryepre/vulnerability-research/blob/main/CVE-2025-66924/readme.md

View Exploit ZIP pw:eip

Product

https://github.com/opensourcepos/opensourcepos

Scores

CVSS v3 6.1

EPSS 0.0022

EPSS Percentile 12.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-79

Status published

Products (1)

opensourcepos/open_source_point_of_sale 3.4.1

Published Dec 17, 2025

Tracked Since Feb 18, 2026