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CVE-2026-14537

Vulnerability Description

Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-api flag is active.

Vulnerability Details

Published Date
Last Modified
CWE ID
CWE-863
Source
NVD
Vendor
Google
Product
mcp-toolbox

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