CVE-2026-4764Privilege Escalation in Dialogflow CX via Playbook Import
Updated under an hour ago ()
Does this affect you?
It affects Google Cloud Dialogflow CX. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.4 CRITICAL (v4.0, CNA)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
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GoogleCloud
- NVD analysis
- Awaiting Analysis
- Record last updated
- Jun 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Google Cloud Dialogflow CX google_cloud:dialogflow_cx (from the name) | before 2026-03-15 | CNA record |
References
- https://docs.cloud.google.com/dialogflow/docs/release-notes#May_07_2026
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.