TxOrigin.bug0() (tests/tx_origin-0.5.1.sol#9-11) uses tx.origin for authorization: require(bool)(tx.origin == owner) (tests/tx_origin-0.5.1.sol#10) TxOrigin.bug2() (tests/tx_origin-0.5.1.sol#13-17) uses tx.origin for authorization: tx.origin != owner (tests/tx_origin-0.5.1.sol#14) Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#dangerous-usage-of-txorigin tests/tx_origin-0.5.1.sol analyzed (1 contracts with 1 detectors), 2 result(s) found