In Executor, function revertBlocks there is no way to prevent a rogue validator to spam this function and DOS other validators from executing the commited batches, as executeBlocks has a delay enforced by ValidatorTimelock, which is supposed to be non-zero. As the validator is currently controlled by Matter Labs, Im putting it as a Low but consider implementing a delay or a slashing mechanism to validators that try to abuse their privileges by spamming revertBlocks for batches that do not benefit them, or even try to DOS the network.
