1inch

3/7/2025 — EXPLOIT DETECTED

1inch was exploited via a calldata underflow and resolver hijack attack on the Ethereum network. Approximately $5.0M in funds were drained from the protocol.

TECHNIQUE: CALLDATA UNDERFLOW AND RESOLVER HIJACK

The attacker used a calldata underflow and resolver hijack vector to drain funds. Check the social reactions below for community analysis and on-chain investigation threads.