Medium severityNVD Advisory· Published Sep 3, 2026· Updated Sep 3, 2026
CVE-2026-78000
CVE-2026-78000
Description
Joomla Extension - j2commerce.com - Reflected XSS via filter_tag, pricefrom and priceto in J2Store 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6 - 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.
AI Insight
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Affected products
2- Range: 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6
- Range: 1.0.0-3.3.21, 4.0.0-4.0.21, 4.1.0-4.1.6
Patches
Vulnerability mechanics
References
1News mentions
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