---
id: CVE-2026-67360
title: >-
  Joomla Extension - j2commerce.com - Cross-customer order replication in
  J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user could
  supply another customer's order_id to copy their cart contents and address
  data into th…
summary: >-
  Joomla Extension - j2commerce.com - Cross-customer order replication in
  J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user could
  supply another customer's order_id to copy their cart contents and address
  data into th…
severity: none
cwe:
  - CWE-639
published: '2026-08-21'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T19:10:00.297'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-67360'
references:
  - url: 'https://www.j2commerce.com/'
    label: security@joomla.org
tags:
  - nvd
epss: 0.00406
epssPercentile: 0.33168
ingestedAt: '2026-10-14T19:49:57.570Z'
---

## Overview

Joomla Extension - j2commerce.com - Cross-customer order replication in J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user could supply another customer's order_id to copy their cart contents and address data into the attacker's session. The CSRF token was validated but ownership was not checked.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.