CVE-2026-48814— Network-AI 空默认密钥授权漏洞
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一、 漏洞 CVE-2026-48814 基础信息
漏洞信息
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Vulnerability Title
Network-AI: Empty default secret still authorizes all requests (Incomplete fix for CVE-2026-46701)
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
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.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
关键功能的认证机制缺失
来源: 美国国家漏洞数据库 NVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Jovancoding | Network-AI | < 5.7.2 | - |
二、漏洞 CVE-2026-48814 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-48814 补丁与修复 (1)
CVE-2026-48814 厂商安全公告 (2)
IV. Related Vulnerabilities
Same product: Network-AI
Same vendor: Jovancoding
V. Comments for CVE-2026-48814
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