Utopia Tech
ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface
SecurityAI-assisted1 min read

ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface

Cybersecurity researchers at Permiso Security have identified a vulnerability dubbed 'ChatGPhish' in OpenAI's ChatGPT that exploits the platform's trust in Markdown links and images. The flaw enables attackers to execute prompt injection attacks and conduct phishing campaigns by manipulating how ChatGPT's web interface renders Markdown content. This vulnerability highlights emerging security risks

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Utopia Tech

May 29, 2026 · 1 min read

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Cybersecurity researchers have disclosed details of a vulnerability in OpenAI ChatGPT that leverages the artificial intelligence (AI) assistant's implicit trust in Markdown links and images to trigger prompt injections and open the door to phishing attacks. The technique has been codenamed ChatGPhish by Permiso Security. "The chatgpt.com response renderer trusts Markdown links and Markdown

Originally published at thehackernews.com

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