CVE-2026-48814
Critical · 9.1CVSS
9.1
EPSS
0.5%
Published
Jun 17, 2026
CISA due date
—
The record
Network-AI is a TypeScript/Node.js multi-agent orchestrator. In versions 5.7.1 and earlier, the MCP SSE server allows unauthenticated cross-origin MCP tool invocation due to an empty default secret. This issue was partially addressed by CVE-2026-46701 in version 5.4.5 by closing the CORS flaw (with Access-Control-Allow-Origin now set only for localhost origins), but the empty-default-secret flaw described in the title remained: the SSE MCP server still defaulted to an empty secret, _isAuthorized() still returned true when the secret was empty, and a non-loopback bind only produced a warning. As a result, the server still ran fully unauthenticated by default. Any non-browser caller (for example, curl, SSRF, or a 0.0.0.0 bind) could invoke all 22 MCP tools (config_set, agent_spawn, blackboard_write, token_*) with no credentials. This issue was fixed in version 5.7.2.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | network-ai | 0 | 5.7.2 |
Related vulnerabilities
- GHSA-r78r-rwrf-rjwp Network-AI: CVE-2026-46701 fix incomplete — empty default secret still authorizes all… Same vulnerability
- CVE-2026-46701 Network-AI is a TypeScript/Node.js multi-agent orchestrator. Also affects network-ai
- GHSA-48x2-6pr9-2jjf Network-AI: EnvironmentManager.restore() backup ID path traversal copies arbitrary… Also affects network-ai
- GHSA-6x2m-p4xp-wg22 Network-AI: EnvironmentManager.backup() follows symlinked directories and copies files… Also affects network-ai
- GHSA-mxjx-28vx-xjjj Network-AI: ApprovalInbox HTTP server has no authentication — anyone can approve pending… Also affects network-ai
- GHSA-jvcm-f35g-w78p Network-AI: AgentRuntime sandbox path-prefix checks allow file access outside the… Also affects network-ai
- GHSA-2fmp-9rvw-hc96 Network-AI: Poisoned environment backup manifest allows arbitrary recursive deletion… Also affects network-ai
- GHSA-qw6v-5fcf-5666 Network-AI: Improper Neutralization of Special Elements used in an OS Command Also affects network-ai