CVEvulnerability

CVE-2026-79538

9.8 CRITICAL Published 2026-09-29 Modified 2026-09-29 Official page ↗
Status
Deferred
Published
2026-09-29
Last modified
2026-09-29
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-94

Description

metatool-ai MetaMCP up to and including 2.4.22 is vulnerable to Code Execution in the internal MCP inspector proxy endpoint GET /mcp-proxy/server/stdio (createTransport, STDIO branch, routers/mcp-proxy/server.ts).

Related

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References