One click can open private chats of ChatGPT users to third parties. Cyber security experts discovered a weak point that allowed surfing the correspondence history and transferring content to third-party servers. OpenAI has already fixed the problem. The researchers found no confirmation of attacks on real users. At the same time, users are advised to check old links to shared chats and delete unnecessary links. How to check all the links created for shared chats and delete the ones you don't use anymore - find out in the handout. net.