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4 vulnerabilities found for Dialogflow CX by Google Cloud
CVE-2026-4764 (GCVE-0-2026-4764)
Vulnerability from nvd – Published: 2026-06-11 10:13 – Updated: 2026-06-11 12:41 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
Privilege Escalation in Dialogflow CX via Playbook Import
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Dialogflow CX |
Affected:
0 , < 2026-03-15
(date)
|
Credits
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CVE-2025-12952 (GCVE-0-2025-12952)
Vulnerability from nvd – Published: 2025-12-10 07:11 – Updated: 2025-12-10 15:05
VLAI
EPSS
VEX
Title
Privilege Escalation in Dialogflow CX via Webhook Admin Role
Summary
A privilege escalation vulnerability exists in Google Cloud's Dialogflow CX.
Dialogflow agent developers with Webhook editor permission are able to configure Webhooks using Dialogflow service agent access token authentication.
This allows the attacker to escalate their privileges from agent-level to project-level, granting them unauthorized access to manage resources in services associated with the project, leading to unexpected costs and resource depletion for the producer project.
A fix was applied on the server side to protect from this vulnerability in February 2025. No customer action is required.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Dialogflow CX |
Affected:
0 , < 2025-02
(date)
|
Credits
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CVE-2026-4764 (GCVE-0-2026-4764)
Vulnerability from cvelistv5 – Published: 2026-06-11 10:13 – Updated: 2026-06-11 12:41 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
Privilege Escalation in Dialogflow CX via Playbook Import
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Dialogflow CX |
Affected:
0 , < 2026-03-15
(date)
|
Credits
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CVE-2025-12952 (GCVE-0-2025-12952)
Vulnerability from cvelistv5 – Published: 2025-12-10 07:11 – Updated: 2025-12-10 15:05
VLAI
EPSS
VEX
Title
Privilege Escalation in Dialogflow CX via Webhook Admin Role
Summary
A privilege escalation vulnerability exists in Google Cloud's Dialogflow CX.
Dialogflow agent developers with Webhook editor permission are able to configure Webhooks using Dialogflow service agent access token authentication.
This allows the attacker to escalate their privileges from agent-level to project-level, granting them unauthorized access to manage resources in services associated with the project, leading to unexpected costs and resource depletion for the producer project.
A fix was applied on the server side to protect from this vulnerability in February 2025. No customer action is required.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Dialogflow CX |
Affected:
0 , < 2025-02
(date)
|
Credits
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"assignerShortName": "GoogleCloud",
"cveId": "CVE-2025-12952",
"datePublished": "2025-12-10T07:11:31.026Z",
"dateReserved": "2025-11-10T13:42:45.771Z",
"dateUpdated": "2025-12-10T15:05:59.003Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}