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EUVD-2026-37879Published

An authentication bypass vulnerability exists in the generic opaque token validation path (validateOpaqueToken) of googleapis/mcp-toolbox.

Recorded JSON

Explicit identifiers and source references

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-11717 · Microsoft / collected KEV context

EUVD-2026-37879

GHSA-8fcc-w5hv-4gxv

GO-2026-5251

cve-program · CVE-2026-11717

euvd · EUVD-2026-37879

nvd · CVE-2026-11717

osv · GHSA-8fcc-w5hv-4gxv

osv · GO-2026-5251

Related operational evidence

Explicit CVE identifiers

No related operational record is retained in the current change model.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 7 Nov 18:17 UTC · 275 of 275 readable · 274 fully read · documentation 469/469 current

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