Medium Smart contract exploit Source: DeFiHackLabs

Add AllbridgeCCTP exploit PoC - phantom deposit via unverified CCTP m…

An exploit PoC for AllbridgeCCTP details a phantom deposit vulnerability via unverified CCTP message attestation, leading to an estimated loss of $189.75K USDC on Base.

Estimated loss
$189,750
Protocols
AllbridgeCCTP
Chains
Base
Confidence
High
First seen
28 Sep 2026, 03:30 UTC

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