Good day friend,.

Trustless bridges rely on smart contracts for execution, making them an easy target for experienced hackers who can exploit the code .

Yea that's because the are Decentralized and the don't need anything middle man who could compromise this so AI such as smart Contact have been used to perform and validate transactions.

Just that as the set of software or codes can be very reliable and trustworthy it could still be hacked and manipulated by cyber criminals.