Record / data breach · China · 2026-09-26

AI chatbot provider left a database open with chat logs and API secrets

data breachAI eraconfidence 80anonymized

Researchers found a ClickHouse database belonging to a Chinese AI chatbot company open on the internet with no authentication. It held more than a million lines of logs, including user chat history, API secrets and backend details, and allowed full control of database operations. The researchers say the company secured it promptly after being told.

Organization
Not named. A primary source is on file; a reviewer decides whether to name it.
Country · sector
China · Artificial intelligence
Dates
occurred – · disclosed 2025-01-29 · published 2026-09-26
Tags
llm-app, data-exposure, ai-era

Sources

Defenses for this class of incident

all categories

A data breach sits in these classes of the AI-security landscape. The companies below work on that class of problem. This is a taxonomy, not a claim that any of them would have changed this incident.

HeimWall Operator
AI data governance
United States · est. 2025
AI data governanceAI posture (CSPM)
Israel · est. 2021 · raised $2B
AI posture (CSPM)AI data governance
United States · est. 2016 · raised $67.3M
AI posture (CSPM)
United States · est. 2024 · raised $100M
AI data governance
United States · est. 2019 · raised $42.5M

Vendor data: AI Security Startups Map by Prompt Security (CC BY 4.0), synced daily. startups.prompt.security. Paid placements are labelled Sponsored; HeimWall, which runs this site, is labelled Operator. 452 companies in the directory.

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