CVE-2026-29175: craftcms commerce Cross-site Scripting

Vulnerability summary

CVE-2026-29175 is a high (CVSS 8.6) Cross-site Scripting vulnerability in craftcms commerce. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.4% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 10-03-2026
   PublishedVulnerability first disclosed.
2. 11-03-2026
   Last modifiedVulnerability information updated.

Description

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 5.5.3, Stored XSS vulnerabilities exist in the Commerce Inventory page. The Product Title, Variant Title, and Variant SKU fields are rendered without proper HTML escaping, allowing an attacker to execute arbitrary JavaScript when any user (including administrators) views the inventory management page. This vulnerability is fixed in 5.5.3.

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')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.