Polymarket halts international trading after third-party compromise
Trading on Polymarket.com resumed after nearly an hour; the US platform was not affected and the company promised reimbursement.
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Vendor
DebugBear
- Mentions · 7d5
- Mentions · 30d5
- All mentions5
- First seenOct 29, 2026
- Last mentioned9h ago
Timeline
5 articles · newest firstPolymarket confirms third-party compromise after trading outage
Blockchain firms allege more than $2.1 million was siphoned; Hudson Rock names DebugBear, which Polymarket has not confirmed.
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Polymarket traders drained after DebugBear monitoring script compromised
Trading on the international site paused for about an hour on October 29, and Polymarket says affected users will be reimbursed.
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Polymarket users report stolen funds after third-party script compromise
Hudson Rock says malicious JavaScript from a DebugBear address reused logged-in sessions; $2.7 million across 710 wallets is an outside estimate.
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Polymarket halts trading after crypto-draining script breach, $2.5M traced
Hudson Rock linked a wallet in DebugBear-hosted JavaScript to about 28.6 million POL, roughly $2.57 million.
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Appears with
- Polymarketvictim · 5
- Hudson Rockorganization · 4
- Polymarketproduct · 3
- Arkhamorganization · 2
- Polymarketvendor · 1
- GoPlusorganization · 1
- DebugBear Real User Monitoringproduct · 1
- The Blockorganization · 1
- DebugBear RUMproduct · 1
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