RCE in Chrischinchilla Vale-mcp
CVE-2026-5621
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…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.006 (70.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Chrischinchilla Vale-mcp — versions 0.1.0
Weakness classification (CWE)
References
- VDB-355411 | ChrisChinchilla Vale-MCP HTTP index.ts os command injection (technical-description, vdb-entry)
- VDB-355411 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #785591 | ChrisChinchilla Vale-MCP 0.1.0 Command Injection (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-5621?
- CVE-2026-5621 is a medium-severity vulnerability in Chrischinchilla Vale-mcp, classified under Command Injection. CVSS score: 5.3/10. Published 2026-04-06.
- How severe is CVE-2026-5621?
- Medium severity. CVSS v3 base score is 5.3 out of 10.