For example: If the outgoing addresses include not only 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so but also a new address 1KDwiguXGo4JFJoHA3azAHx4Neqkr76kKs with an outgoing amount of 10,000 satoshis, and the attacker does not possess the private key for 1KDwiguXGo4JFJoHA3azAHx4Neqkr76kKs, can the transaction originating from 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so still be replaced?
Yes the transaction still can be replaced, as long you pay more fee it always will be accepted by the miners.