CVE-2026-5621CWE-77CWE-78

ChrisChinchilla Vale-MCP HTTP index.ts os command injection

Medium · published April 6, 2026

CVSS v4.0
4.8
EPSS
1%
Percentile
72.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.01414 · 72.5th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-04-06T04:15Z
EPSS history
Timeline
  • 06 APR 04:15Z
    ChrisChinchilla Vale-MCP HTTP index.ts os command injection
    cvelistv5