---
id: CVE-2021-42193
title: >-
  nopCommerce 4.40.3 is vulnerable to XSS in the Product Name at
  /Admin/Product/Edit/[id]
summary: >-
  nopCommerce 4.40.3 is vulnerable to XSS in the Product Name at
  /Admin/Product/Edit/[id]. Each time a user views the product in the shop, the
  XSS payload fires.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: nopcommerce
product: nopcommerce
affected:
  - nopcommerce = 4.40.3
published: '2025-10-03'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-42193'
references:
  - url: 'https://cxsecurity.com/issue/WLB-2025100002'
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00228
epssPercentile: 0.1219
ingestedAt: '2026-07-06T16:44:34.266Z'
---

## Overview

nopCommerce 4.40.3 is vulnerable to XSS in the Product Name at /Admin/Product/Edit/[id]. Each time a user views the product in the shop, the XSS payload fires.

## Affected

- `nopcommerce = 4.40.3`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.