CVE-2026-4764
Privilege Escalation in Dialogflow CX via Playbook Import
- State
- Published
- Severity
- 9.4 Critical
- Published
- Jun 11, 2026
- Updated
- Jun 11, 2026
- Reserved
- Mar 24, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear | GoogleCloud |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Dialogflow CXGoogle Cloud |
|
References
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