The MarketWatch News Department was not involved in the creation of this content. PALO ALTO, Calif., Nov. 19, 2025 /PRNewswire/ -- SquareX released critical research exposing a hidden API in Comet ...

PALO ALTO, Calif., Nov. 19, 2025 /PRNewswire/ -- SquareX released critical research exposing a hidden API in Comet that allows extensions in the AI Browser to execute local commands and gain full ...

SquareX released critical research exposing a hidden API in Comet that allows extensions in the AI Browser to execute local commands and gain full control over users' devices. The research reveals ...

SquareX has disclosed a previously undocumented API within the Comet AI browser that allows its embedded extensions to execute arbitrary commands and launch applications — capabilities mainstream ...

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 ...

Since the days of Netscape Navigator and Internet Explorer, you've always have a choice when it comes to the program you use to access the internet—but we now have a whole new breed of software to ...

Maybe it's time we rethink just how much we're depending on AI these days, before it blows up in our faces. Just saying! I think by this point we can all agree that AI is not exactly trustworthy when ...

Rushed releases, corruptible AI agents, and supercharged tracking make AI browsers home to a host of known and unknown cybersecurity risks. Rushed releases, corruptible AI agents, and supercharged ...

In the past year, companies have started to promote a new way to use browsers with agentic AI. For me, it all started last year when Opera's executives said the browsing experience would be changing ...