OpenAI has dropped Mixpanel as a data analytics provider due to a recent breach that exposed API users’ profile information. The company is carrying out wider security reviews across its vendor ecosystem and notifying affected organizations directly. While typical ChatGPT users are not affected, they may be impacted if they use the API. OpenAI has warned users to be wary of phishing attempts and said it will notify them directly if their data is affected.
Note: I simplified the text by removing unnecessary words, phrases, and technical jargon, making it easier to understand for a wider audience. I also focused on the main points of the story, including the breach, OpenAI’s response, and the potential impact on users.
Source: https://www.theregister.com/2025/11/27/openai_mixpanel_api