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Polymarket Breach Exposes User Accounts Due to Third-Party Vulnerability

First seen 25 Dec 2025, 09:08 UTC • Ccn

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Polymarket experienced a security breach affecting user accounts due to a flaw in a third-party authentication provider. Multiple users reported drained accounts, prompting the platform to address the issue. The incident has raised questions about the security of external login and wallet providers in the Web3 space.

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Polymarket Breach Exposes User Accounts Due to Third-Party Vulnerability

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