Is CVE-2026-4588 actively exploited?

No active exploitation of CVE-2026-4588 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4588 be exploited remotely?

Yes. CVE-2026-4588 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4588?

CVE-2026-4588 has a CVSS score of 3.7 (LOW).

HOME VULNERABILITIESCVE-2026-4588

LOW

CVE-2026-4588

CWE-320Published: March 23, 2026· Updated: Mar 23, 2026

3.7

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.4th

Official Description

A vulnerability was determined in kalcaddle kodbox 1.64. Impacted is the function shareSafeGroup of the file /workspace/source-code/app/controller/explorer/shareOut.class.php of the component Site-level API key Handler. This manipulation of the argument sk causes use of hard-coded cryptographic key . The attack may be initiated remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-4588 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.