What is the CVSS score of CVE-2026-29174?

CVE-2026-29174 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Craft Commerce are affected by CVE-2026-29174?

Craft Commerce versions prior to 5.5.3 contain a critical SQL injection vulnerability in the inventory management endpoint that could allow attackers to access, modify, or exfiltrate sensitive…. A patch is available.

Is there a public PoC exploit available for CVE-2026-29174?

Yes, a public proof-of-concept exploit is available for CVE-2026-29174. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-29174?

Within 24 hours: Identify all systems running Craft Commerce and determine current versions; isolate or restrict network access to affected instances if on versions prior to 5.5.3. Within 7 days: Apply vendor patch to upgrade all instances to version 5.5.3 or later; validate patch deployment in production. Within 30 days: Conduct database audit to identify any unauthorized access or data manipulation; review access logs for suspicious inventory endpoint activity.

Craft Commerce CVE-2026-29174

HIGH

SQL Injection (CWE-89)

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

GHSA-pmgj-gmm4-jh6j

SQLi Craft Commerce Craftcms

8.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

8.8 HIGH

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

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

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 11, 2026 - 16:55 vuln.today

Public exploit code

Patch released

Mar 11, 2026 - 16:55 nvd

Patch available

CVE Published

Mar 10, 2026 - 20:16 nvd

HIGH 8.8

DescriptionGitHub Advisory

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 5.5.3, Craft Commerce is vulnerable to SQL Injection in the inventory levels table data endpoint. The sort[0][direction] and sort[0][sortField] parameters are concatenated directly into an addOrderBy() clause without any validation or sanitization. An authenticated attacker with access to the Commerce Inventory section can inject arbitrary SQL queries, potentially leading to a full database compromise. This vulnerability is fixed in 5.5.3.

AnalysisAI

Craft Commerce versions prior to 5.5.3 contain an SQL injection vulnerability in the inventory levels endpoint where sort parameters are improperly sanitized, allowing authenticated users with Commerce Inventory access to execute arbitrary database queries. Public exploit code exists for this vulnerability, which could enable complete database compromise. Update to version 5.5.3 or later to resolve this high-severity issue.

Technical ContextAI

Classified as CWE-89 (SQL Injection). Affects the inventory levels table data component of Craft Commerce. Craft Commerce is an ecommerce platform for Craft CMS. Prior to 5.5.3, Craft Commerce is vulnerable to SQL Injection in the inventory levels table data endpoint. The sort[0][direction] and sort[0][sortField] parameters are concatenated directly into an addOrderBy() clause without any validation or sanitization. An authenticated attacker with access to the Commerce Inventory section can inject arbitrary SQL queries, potentially leading to a full database compromise. This vulnerability is fixed in

RemediationAI

A vendor patch is available — apply it immediately. Fixed in version 5.5.3.. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.