The vulnerability CVE-2026-18038 in nextlevelbuilder GoClaw up to version 3.13.2 involves an information disclosure flaw in the ExecTool.Execute function of the jq Handler component. This flaw allows remote attackers to manipulate the function to disclose sensitive information. The vulnerability is remotely exploitable without requiring user interaction or elevated privileges. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, and low impact on confidentiality. An exploit has been published, and a patch labeled '1230' is advised, though no official remediation details are confirmed.

Successful exploitation of this vulnerability can lead to unauthorized information disclosure from the affected system. The impact is limited to confidentiality with low impact as per the CVSS vector. There is no indication of integrity or availability impact. The vulnerability can be exploited remotely without privileges or user interaction, increasing the exposure risk. However, no known exploits in the wild have been confirmed at this time.

A patch identified as '1230' is recommended to correct this issue. However, the vendor advisory or official patch status is not provided in the available data. Therefore, patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is applied, restrict remote access to the affected component where possible to reduce exposure.