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SquareX and Perplexity Dispute Over Comet Browser Vulnerability

SquareX and Perplexity Dispute Over Comet Browser Vulnerability

First seen 21 Nov 2025, 16:19 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

SquareX claims to have identified a method to exploit a hidden Comet API for executing local commands. Perplexity disputes this assertion, labeling the research as fake. The disagreement highlights ongoing tensions in cybersecurity research and vulnerability disclosure practices.

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