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Or Eshed Published - October 27, 2025

“ChatGPT Tainted Memories:” LayerX Discovers The First Vulnerability in OpenAI Atlas Browser, Allowing Injection of Malicious Instructions into ChatGPT

  LayerX discovered the first vulnerability impacting OpenAI’s new ChatGPT Atlas browser, allowing bad actors to inject malicious instructions into ChatGPT’s “memory” and execute remote code. This exploit can allow attackers to infect systems with malicious code, grant themselves access privileges, or deploy malware. The vulnerability affects ChatGPT users on any browser, but it is […]

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“ChatGPT Tainted Memories:” LayerX Discovers The First Vulnerability in OpenAI Atlas Browser, Allowing Injection of Malicious Instructions into ChatGPT