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5 articles

#Polymarket

All CosmicBytez Labs articles tagged #Polymarket, across news, security advisories, how-to guides, and projects.

  • NewsNov 1, 2026

    Polymarket Refunds $3.9M as DebugBear Blames Registrar DNS Compromise

    Polymarket is repaying 726 wallets after a swapped DebugBear script drained about $2.7M. DebugBear says attackers got in via its domain registrar.

  • NewsOct 30, 2026

    $2 Million+ Drained From Polymarket Traders in DebugBear Supply Chain Attack

    Malicious code served through DebugBear's monitoring script hijacked logged-in Polymarket sessions and siphoned over $2 million from traders.

  • NewsOct 29, 2026

    Polymarket Halts Trading After Third-Party Script Drains User Wallets, $2.5M Traced

    A compromised DebugBear monitoring script hijacked authenticated Polymarket sessions and moved about $2.5M to an attacker wallet. Trading has resumed.

  • NewsJun 26, 2026

    Polymarket Customers Lose $3 Million in Supply-Chain Attack

    Hackers injected a malicious JavaScript payload into Polymarket's frontend by compromising a third-party vendor, draining approximately $3 million from...

  • NewsMay 29, 2026

    US Charges Google Security Engineer with Polymarket Insider Trading

    A Google security engineer was charged with insider trading after winning $1.2 million by placing bets on cryptocurrency-based Polymarket using...

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