CVE-2026-46701

Katalog CVE

CVSS 7.6 · High EPSS 0,21%

Kerentanan Origin Validation Error pada network-ai. Skor CVSS 3.1 7.6 (High) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

20 Juli 2026

Terakhir diubah

13 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

7.6 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-346: Origin Validation Error

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-j3vx-cx2r-pvg8 exploit · mitigasi · advisory vendor
• https://github.com/Jovancoding/Network-AI/commit/dc5048112283f3f4eb6c06dd2bf5aa93ef9339be patch
• https://github.com/Jovancoding/Network-AI/releases/tag/v5.4.5 patch · release notes