HIGH 8.1 NVD

CVE-2026-14537

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 i

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.

References

https://github.com/googleapis/mcp-toolbox/pull/3435

Published: 2026-07-31 · Source: NVD · Feed updated: 2026-08-04

This high severity vulnerability with a CVSS score of 8.1 was published on 2026-07-31 via NVD.

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