What is the CVSS score of CVE-2026-29176?

CVE-2026-29176 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Craft Commerce are affected by CVE-2026-29176?

Organizations using Craft Commerce should be aware of moderate risk from CVE-2026-29176, a cross-site scripting vulnerability rated CVSS 4.8.. A patch is available.

How to fix or mitigate CVE-2026-29176?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Craft Commerce CVE-2026-29176

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-03-10 security-advisories@github.com

GHSA-wj89-2385-gpx3

XSS Craft Commerce

4.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.8 MEDIUM

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

Patch released

Mar 11, 2026 - 15:08 nvd

Patch available

CVE Published

Mar 10, 2026 - 20:16 nvd

MEDIUM 4.8

DescriptionGitHub Advisory

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.

AnalysisAI

Stored XSS in Craft Commerce versions before 5.5.3 allows authenticated users with product editing permissions to inject malicious JavaScript through the Inventory Locations Name field, which executes when administrators view affected product variants. An attacker with these privileges can steal session tokens, modify product data, or perform other administrative actions within the application. A patch is available in version 5.5.3.

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Craft Commerce. 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.

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 5.5.3.. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.