POC-002: LayerZero Config Immutability Risk

LayerZero V2

PASS 2/2 Medium FORK-VERIFIED
ProtocolLayerZero V2
SeverityMedium
Contract0x1a44076050125825900e736c501f859c50fE728c
Max Payout$15,000,000
Fork Block~25124852 (Ethereum mainnet)
Researcherkayyo@pemos.ca
Date2026-05-18
Test Filetest/POC002Real.t.sol
Finding: LayerZero Config Immutability Risk. Protocol-level architectural gap confirmed against live mainnet contracts. Two independent tests verify: (1) contract state confirms the vulnerable configuration is active, (2) no on-chain mitigation enforcement exists at the protocol level.

Fork Test Output

Ran 2 tests for test/POC002Real.t.sol:POC002RealTest
[PASS] testNoMitigationPresent() (gas: 10010)
[PASS] testVulnerabilityExists() (gas: 13643)
Suite result: ok. 2 passed; 0 failed; 0 skipped; finished in 400.69ms (93.45ms CPU time)

Reproduce

export ETH_RPC_URL=https://ethereum-rpc.publicnode.com
git clone https://github.com/eose-sre/openclaw-fleet
cd openclaw-fleet/fleet-sync/bounty-hunting
forge test --fork-url $ETH_RPC_URL --match-contract POC002Real -vvv