Reentrancy Attack

Calling a function recursively to drain funds.

Educational content only. This page does not provide investment, legal, or regulatory advice.

Why it matters

Reentrancy Attack matters because it affects financial interpretation, product decisions, and industry communication.

Reentrancy Attack is commonly explained through its core definition and the practical example used in the glossary.

A common mistake is to use Reentrancy Attack without understanding its operational and regulatory context.

Reentrancy Attack may vary across payment rails, regulations, and market practices.

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Coinbase

Coinbase Learn: Crypto glossary

Reference source for crypto infrastructure terminology.

Author

Founder and multilingual fintech glossary editor

Reviewer

Editorial and source review layer

Reviewed

3/15/2026