CVE-2026-4592: kalcaddle kodbox Password Login index.class.php tfaVerify improper authentication
A security vulnerability has been detected in kalcaddle kodbox 1.64. This impacts the function loginAfter/tfaVerify of the file /workspace/source-code/plugins/client/controller/tfa/index.class.php of the component Password Login. The manipulation leads to improper authentication. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-4592?
CVE-2026-4592 has a moderate severity rating due to its improper authentication risk.
How do I fix CVE-2026-4592?
Updating kalcaddle kodbox to the latest version or applying available patches will help mitigate CVE-2026-4592.
What component is affected by CVE-2026-4592?
CVE-2026-4592 affects the function loginAfter/tfaVerify in the index.class.php file of the kalcaddle kodbox software.
Which version of kalcaddle kodbox is impacted by CVE-2026-4592?
CVE-2026-4592 specifically impacts kalcaddle kodbox version 1.64.
What type of vulnerability is CVE-2026-4592?
CVE-2026-4592 is characterized as a security vulnerability related to improper authentication.