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Security gap in Perplexity’s Comet browser exposed users to system-level attacks
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Security gap in Perplexity’s Comet browser exposed users to system-level attacks


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There is a serious security problem inside Comet, the AI-powered agentic browser made by Perplexity, SquareX researchers say: Comet’s MCP API allows the browser’s …

First seen on helpnetsecurity.com

Jump to article: www.helpnetsecurity.com/2025/11/20/perplexity-comet-browser-security-mcp-api/

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