CVE-2026-29176

Received Received - Intake

Stored XSS in Craft Commerce Inventory Locations Allows JS Execution

Publication date: 2026-03-10

Last updated on: 2026-03-11

Assigner: GitHub, Inc.

Description

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 5.5.3, A stored XSS vulnerability exists in the Commerce Settings - Inventory Locations page. The Name field is rendered without proper HTML escaping, allowing an attacker to execute arbitrary JavaScript. This XSS triggers when an administrator (or user with product editing permissions) creates or edits a variant product. This vulnerability is fixed in 5.5.3.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-03-10

Last Modified

2026-03-11

Generated

2026-07-06

AI Q&A

2026-03-10

EPSS Evaluated

2026-07-05

NVD

CVE-2026-29176

EUVD

EUVD-2026-10820

Affected Vendors & Products

Vendor	Product	Version / Range
craftcms	craft_commerce	From 5.0.0 (inc) to 5.5.3 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a stored Cross-Site Scripting (XSS) issue in Craft Commerce, an ecommerce platform for Craft CMS. Specifically, before version 5.5.3, the Name field on the Commerce Settings - Inventory Locations page is not properly escaped for HTML. This allows an attacker to inject and execute arbitrary JavaScript code when an administrator or a user with product editing permissions creates or edits a variant product.

Impact Analysis

The vulnerability can allow an attacker to execute arbitrary JavaScript in the context of an administrator or authorized user. This can lead to unauthorized actions such as stealing session tokens, performing actions on behalf of the user, or injecting malicious content, potentially compromising the security and integrity of the ecommerce platform.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should upgrade Craft Commerce to version 5.5.3 or later, where the stored XSS vulnerability in the Commerce Settings - Inventory Locations page has been fixed.

Hi! I’m here to help you understand CVE-2026-29176. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70