CVE-2026-67362
Medium
Description
Joomla Extension - j2commerce.com - Open redirect in cart controller in J2Store 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 - Four task handlers accepted a base64-encoded URL from user input and redirected to it without validating the destination host, enabling phishing using the shop's trusted domain. No authentication required.
SeverityMedium
CVSS5.1
Exploit probability—
ProductJ2Store extension for Joomla
PublishedAug 21, 2026
First seenAug 21, 2026
Weakness typeCWE-601Open redirect
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| j2commerce.com J2Store extension for Joomla | 1.0.0-3.3.20, 4.0.0-4.0.20, 4.1.0-4.1.5 | — |
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