---
id: CVE-2026-16199
title: A flaw has been found in nextlevelbuilder GoClaw up to 3.13.3-beta.3
summary: >-
  A flaw has been found in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This
  affects the function ExecTool.Execute of the file
  goclaw/internal/tools/credentialed_exec.go. Executing a manipulation can lead
  to improper authorization. The att…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-266
  - CWE-285
published: '2026-07-19'
updated: '2026-07-19'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-16199'
references:
  - url: 'https://github.com/nextlevelbuilder/goclaw/'
    label: cna@vuldb.com
  - url: 'https://github.com/nextlevelbuilder/goclaw/issues/1215'
    label: cna@vuldb.com
  - url: >-
      https://github.com/nextlevelbuilder/goclaw/issues/1215#issuecomment-4760153807
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-16199'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/857621'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/380015'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/380015/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-07-19T09:30:45.613Z'
epss: 0.00366
epssPercentile: 0.27745
---

## Overview

A flaw has been found in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This affects the function ExecTool.Execute of the file goclaw/internal/tools/credentialed_exec.go. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.