Is CVE-2026-4590 actively exploited?

No active exploitation of CVE-2026-4590 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4590 be exploited remotely?

Yes. CVE-2026-4590 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4590?

CVE-2026-4590 has a CVSS score of 3.1 (LOW).

HOME VULNERABILITIESCVE-2026-4590

LOW

CVE-2026-4590

CWE-352Published: March 23, 2026· Updated: Mar 24, 2026

3.1

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:2.7th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-4590 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.