How a five-second trick let traders drain millions from Polymarket

CryptoInfo Editorial Team · Published on August 07, 2026 at 15:09 · Updated on August 07, 2026 · 1 min read

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Key Takeaways

→Traders exploited a vulnerability in Polymarket, draining millions of dollars
→Polymarket is moving to time-weighted prices to prevent artificial price pushes
→Onchain analysts had been warning about the vulnerability for months

Disclaimer: This content is provided for informational purposes only and does not constitute financial or investment advice.

A vulnerability in Polymarket allowed traders to exploit the platform, draining millions of dollars, according to reporting from CoinDesk.

Onchain analysts had been warning about this issue for months before the exploit occurred.

As a result, Polymarket is moving to time-weighted prices to make artificial price pushes too costly, preventing similar exploits in the future.