Polymarket has assured that it has contained the incident

Jun 26, 2026

10:48 am

What's the storyPolymarket, a leading prediction market platform, has confirmed that a security breach at one of its third-party vendors led to the theft of funds from some users.

The company announced the incident in an X post on Thursday. It explained that hackers were able to inject malicious code into their website "for some users" due to this compromise.