Police were called to Dollins Road at around 11:45 p.m. Monday to help the pair, according to the Cape Cod Times.
The woman and man were found with stab wounds to the chest and arms and were taken to Tobey Hospital. Officials told the Cape Cod Times the injuries were moderate to serious.
Police believe the incident was not random and that no other residents are in danger.
Police are investigating the stabbing and said the victims are not cooperating with investigators.