CVE-2026-66915
Critical
Description
Joomla Extension - fabrikar.com - Remote code execution in Fabrik < 4.7.2 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.
SeverityCritical
CVSS10.0
Exploit probability—
ProductFabrik extension for Joomla
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fabrikar.com Fabrik extension for Joomla | 1.0.0-4.7.1 | — |
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