OpenAI discloses API customer data breach via Mixpanel vendor hack

BleepingComputer

November 27, 2025 at 11:27 AM

Summary

OpenAI has informed some of its ChatGPT API customers about a data breach that occurred due to a hack at its analytics provider, Mixpanel. The breach resulted in the exposure of limited identifying information, raising concerns about customer privacy and data security.

Original Article Summary

OpenAI is notifying some ChatGPT API customers that limited identifying information was exposed following a breach at its third-party analytics provider Mixpanel. [...]

Impact

ChatGPT API customers, Mixpanel

In the Wild

Timeline

Disclosed on [date not specified]

Remediation

Customers are advised to review their data security practices and monitor for any unusual activity, though specific remediation steps were not detailed.

Read Original Article

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