PT-2026-102885 · Undefined · Undefined

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CVE-2026-79538

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Published

2026-09-29

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Updated

2026-09-29

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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).

Fix

RCE

Code Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-79538

Affected Products

Undefined