---
id: CVE-2026-67358
title: >-
  Joomla Extension - j2commerce.com - Download quota manipulation in J2Store
  1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user with a valid
  order token could increment the download limit counter on a download record
  belonging…
summary: >-
  Joomla Extension - j2commerce.com - Download quota manipulation in J2Store
  1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user with a valid
  order token could increment the download limit counter on a download record
  belonging…
severity: none
cwe:
  - CWE-352
  - 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-2026-67358'
references:
  - url: 'https://www.j2commerce.com/'
    label: security@joomla.org
tags:
  - nvd
  - exploit-available
epss: 0.00194
epssPercentile: 0.08448
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/murrez/CVE-J2store-2026'
  checkedAt: '2026-10-14T19:50:33.272Z'
exploitAvailable: true
ingestedAt: '2026-10-14T19:49:57.569Z'
---

## Overview

Joomla Extension - j2commerce.com - Download quota manipulation in J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - An authenticated user with a valid order token could increment the download limit counter on a download record belonging to a different order. The endpoint also lacked a CSRF token.

## Remediation

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