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Vulnerability · Published Jul 28, 2026 · Assigned by VulDB

CVE-2026-18038nextlevelbuilder GoClaw jq Handler tools_invoke.go ExecTool.Execute information disclosure

Medium 4.3

In plain English

A medium-severity information exposure in GoClaw from nextlevelbuilder. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.4%top 67.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A flaw has been found in nextlevelbuilder GoClaw up to 3.13.2. Affected by this vulnerability is the function ExecTool.Execute of the file goclaw/internal/http/tools_invoke.go of the component jq Handler. Executing a manipulation can lead to information disclosure. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 1230. It is advisable to implement a patch to correct this issue.

Affected products (as reported)

VendorProductVersions
nextlevelbuilder GoClaw 3.13.03.13.13.13.2

Weakness: CWE-200, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

References