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Eurostar Chatbot Vulnerabilities Reported by Pen Test Partners

First seen 24 Dec 2025, 21:08 UTC •Theregister •100% similarity •34

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Researchers at Pen Test Partners identified four vulnerabilities in Eurostar's AI chatbot, including risks of HTML injection and leaking system prompts. After reporting these issues through the company's vulnerability disclosure program, the researchers were accused of 'blackmail' despite Eurostar addressing some of the flaws.

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Eurostar Pen Test Partners Phishing