What is GHSA-6c66-33pw-q83j?

GHSA-6c66-33pw-q83j is a security advisory published by GitHub Security Advisories with Critical severity. A Missing Authorization vulnerability in the playbook import functionality in Dialogflow CX on...

Which CVE IDs does GHSA-6c66-33pw-q83j cover?

GHSA-6c66-33pw-q83j covers the following CVE IDs: CVE-2026-4764. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-6c66-33pw-q83jCritical

A Missing Authorization vulnerability in the playbook import functionality in Dialogflow CX on...

Vendor

GitHub Security Advisories

Published

June 11, 2026

Last Modified

June 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-4764 →

📋 Description

A Missing Authorization vulnerability in the playbook import functionality in Dialogflow CX on Google Cloud Platform allows an authenticated user with specific roles to escalate privileges and potentially take over a GCP project using a maliciously crafted playbook import.

This vulnerability was patched on 15 March 2026, and no customer action is needed.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-4764
https://docs.cloud.google.com/dialogflow/docs/release-notes#May_07_2026
https://github.com/advisories/GHSA-6c66-33pw-q83j