Browser security firm SquareX claims to have found a potentially critical vulnerability in Perplexity’s Comet AI browser.
New research out today from browser security company SquareX Ltd. is warning of a hidden application programming interface in Perplexity AI Inc.’s Comet browser that allows extensions in the ...
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Obscure MCP API in Comet Browser Breaches User Trust, Enabling Full Device Control via AI Browsers
Palo Alto, California, November 19th, 2025, CyberNewsWireSquareX released critical research exposing a hidden API in Comet ...
Cybersecurity experts at SquareX claims to have found a major vulnerability in Comet, the AI browser built by Perplexity, ...
SquareX, a pioneer in the Browser Detection and Response (BDR) space, announced it has been named a SINET16 Innovator for 2025. The SINET16 Innovator Award recognizes the most innovative and ...
The undocumented system-level API within the Comet AI browser enables embedded extensions to execute commands and launch applications.
PALO ALTO, Calif., Nov. 5, 2025 /PRNewswire/ -- SquareX, a pioneer in the Browser Detection and Response (BDR) space, announced it has been named a SINET16 Innovator for 2025. The SINET16 Innovator ...
To view an enhanced version of this graphic, please visit: Drawing on his experience securing enterprise-scale browser environments, Singh discusses how invisible ...
Sneaky 2FA adds BitB phishing and attackers exploit passkey flaws using rogue extensions and downgrade attacks.
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