---
id: CVE-2026-5621
title: A vulnerability was found in ChrisChinchilla Vale-MCP up to 0.1.0
summary: >-
  A vulnerability was found in ChrisChinchilla Vale-MCP up to 0.1.0. Affected by
  this vulnerability is an unknown functionality of the file src/index.ts of the
  component HTTP Interface. The manipulation of the argument config_path results
  …
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-77
  - CWE-78
published: '2026-04-06'
updated: '2026-07-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-5621'
references:
  - url: 'https://github.com/wing3e/public_exp/issues/27'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/785591'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355411'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355411/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.01414
epssPercentile: 0.71594
ingestedAt: '2026-07-24T09:23:51.897Z'
---

## Overview

A vulnerability was found in ChrisChinchilla Vale-MCP up to 0.1.0. Affected by this vulnerability is an unknown functionality of the file src/index.ts of the component HTTP Interface. The manipulation of the argument config_path results in os command injection. Attacking locally is a requirement. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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