CVE-2025-13427

An authentication bypass vulnerability in Google Cloud Dialogflow CX Messenger allowed unauthenticated users to interact with restricted chat agents, gaining access to the agents' knowledge and the ability to trigger their intents, by manipulating initialization parameters or crafting specific API requests. All versions after August 20th, 2025 have been updated to protect from this vulnerability. No user action is required for this.

CVSS

No CVSS.

References

Link	Resource
https://docs.cloud.google.com/dialogflow/docs/release-notes#December_11_2025

Configurations

No configuration.

History

No history.

Information

Published : 2025-12-18 22:15

Updated : 2025-12-19 18:00

NVD link : CVE-2025-13427

Mitre link : CVE-2025-13427

CVE.ORG link : CVE-2025-13427

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

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CVE-2025-13427

JSON object

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