Multiple vulnerabilities in Cradle e-commerce

Posted date 08/05/2026

Identificador

INCIBE-2026-334

Importance

3 - Medium

Affected Resources

Cradle eCommerce (demo.cradlecms.com): latest version of the demo.

Description

INCIBE has coordinated the disclosure of three medium-severity vulnerabilities affecting Cradle eCommerce, an all-in-one server-based system for managing web projects. The vulnerabilities were discovered by Gonzalo Aguilar García (6h4ack).

These vulnerabilities have been assigned the following codes, CVSS v4.0 base score, CVSS vector, and CWE vulnerability type for each vulnerability:

CVE-CVE-2026-3318: CVSS v4.0: 5.3 | CVSS:4.0/ AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | CWE- 601
Desde CVE-2026-3319 hasta CVE-2026-3320: 5.1 | CVSS:4.0/ AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | CWE-79.

Solution

The vulnerabilities have been fixed by the Cradle team in the latest version of Cradle eCommerce.

This issue does not affect Cradle CMS, as it does not include products or collections, nor does it have customer accounts for logging in.

Detail

CVE-2026-3318: Open redirection vulnerability in the latest demo version of the Cradle eCommerce platform. The vulnerability occurs in the login form endpoint, where the ‘returnUrl’ parameter allows redirection because the web application accepts a URL as a parameter without properly validating it. As a result, it is possible to redirect users from the legitimate website to external pages. An attacker could exploit this vulnerability to deceive users and redirect them from a trusted URL to a malicious one without their knowledge.

Reflected Cross-Site Scripting (XSS) in the latest demo version of the Cradle eCommerce platform. User-controlled input is insecurely reflected in the HTML output. Exploitation of this vulnerability would allow an attacker to execute arbitrary JavaScript code. The list of parameters and assigned identifiers is as follows:

CVE-2026-3319: endpoint'/collection/' .
CVE-2026-3320: endpoint '/product/' .

CVE