Zenity researchers reported the findings to Anthropic and OpenAI in late 2025 and early 2026, but they remain unpatched.
The post Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts appeared first on SecurityWeek.
AI Sidebar Spoofing Puts ChatGPT Atlas, Perplexity Comet and Other Browsers at Risk
SquareX has shown how malicious browser extensions can impersonate AI sidebar interfaces.
The post AI Sidebar Spoofing Puts ChatGPT Atlas, Perplexity Comet and Other Browsers at Risk appeared first on SecurityWeek.
