Medium severityNVD Advisory· Published Dec 18, 2025· Updated Apr 15, 2026
CVE-2025-13427
CVE-2025-13427
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <2025-08-20
Patches
Vulnerability mechanics
References
1News mentions
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