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Smart Contracts

What's the most common smart contract vulnerability?

Direct answer

Reentrancy (an external call re-entering your contract before state updates), access-control failures (missing permission checks), oracle/price manipulation, integer issues, and unchecked external calls are the most common. Reputable audits combine automated tools (Slither, Mythril) with manual review to catch them.

Details

. Reputable audits combine automated tools (Slither, Mythril) with manual review to catch them.

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