What’s Vulnerable › Vulnerabilities

CVE-2026-29176: Craft Commerce has Stored XSS in Inventory Location Name

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-10 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• craftcms commerce: from 5.0.0 before 5.5.3 — fixed in 5.5.3

How to fix

Upgrade to a fixed version: craftcms commerce 5.5.3. Check the vendor advisory for mitigations.

References

• https://github.com/craftcms/commerce/commit/da143df084563ddf0929d7c261bcc11d312e8004
• https://github.com/craftcms/commerce/security/advisories/GHSA-wj89-2385-gpx3

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