New ChatGPT Atlas Browser Exploit Lets Attackers Plant Persistent Hidden Commands

Oct 27, 2025

Cybersecurity researchers have discovered a new vulnerability in OpenAI’s ChatGPT Atlas web browser that could allow malicious actors to inject nefarious instructions into the artificial intelligence (AI)-powered assistant’s memory and run arbitrary code.
“This exploit can allow attackers to infect systems with malicious code, grant themselves access privileges, or deploy malware,” LayerX

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