CVE-2026-4590: Kalcaddle Kodbox

Low severity, CVSS 3.1. EPSS: 0.2% chance of exploitation in the next 30 days.

A security flaw has been discovered in kalcaddle kodbox 1.64. The impacted element is an unknown function of the file /workspace/source-code/plugins/oauth/controller/bind/index.class.php of the component loginSubmit API. Performing a manipulation of the argument third results in cross-site request forgery. Remote exploitation of the attack is possible. A high degree of complexity is needed for the attack. The exploitability is regarded as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Kalcaddle Kodbox: version 1.64 only

Published 2026-03-23. Last modified 2026-06-17.