CVE Catalog

CVE-2026-46701

HighCVSS 7.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

6th percentile - higher than 6% of all known CVEs

Summary

Network-AI before version 5.4.5 defaults to an empty MCP SSE secret, allowing any unauthenticated request to be accepted. Additionally, the CORS header permits access from any origin, enabling an attacker to remotely invoke all 22 MCP tools on a local server.

Risk Assessment

An attacker can take over configuration, spawn agents, and modify data on the server, leading to full system compromise.

Recommendation

Update Network-AI to version 5.4.5 or later and configure a strong MCP secret in the NETWORK_AI_MCP_SECRET environment variable.

Other vulnerabilities in Network-AI

See all
Original NVD description (English source)

Network-AI is a TypeScript/Node.js multi-agent orchestrator. Prior to version 5.4.5, the MCP SSE server defaults to an empty secret (`process.env['NETWORK_AI_MCP_SECRET'] ?? ''` at `bin/mcp-server.ts:89`), which causes `_isAuthorized` (`lib/mcp-transport-sse.ts:254`) to return `true` unconditionally for every request — no `Authorization` header is required. Simultaneously, `_handleRequest` sets `Access-Control-Allow-Origin: *` (`lib/mcp-transport-sse.ts:272`) on every response, so a cross-origin browser fetch can read the result without restriction. An unauthenticated attacker who can lure a user to a malicious web page can invoke all 22 exposed MCP tools — including `config_set`, `agent_spawn`, and `blackboard_write` — against a default-configured localhost server. Version 5.4.5 patches the issue.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS