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CVE-2026-6130

chatboxai chatbox Model Context Protocol Server Management System ipc-stdio-transport.ts StdioClientTransport os command injection

CVSS 6.9 MEDIUMEPSS 1.4%CWE-77CWE-78
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 1.4%KEV nãoPoC públicaNuclei Metasploit Patch
Lifecycle
12 Apr 2026Published on NVD
13 Jun 2026Public PoC
Recommendation: Plan a near-term fix — a public PoC already exists.
A flaw has been found in chatboxai chatbox up to 1.20.0. This impacts the function StdioClientTransport of the file src/main/mcp/ipc-stdio-transport.ts of the component Model Context Protocol Server Management System. Executing a manipulation of the argument args/env can lead to os command injection. The attack can be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
chatboxai · chatbox
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.