The two have been dating since 2014. No other details on the top-secret nuptials are known.
This is the first marriage for the Disturbia actress, and the second for Murray. Murray was previously married to his One Tree Hill co-star Sophia Bush, but their 2005 marriage only lasted five months.
Bush reflected on their short union on Watch What Happens Live! last January, and she didn't exactly have the kindest words.
"My mother once said to me that if you don't have anything nice to say, not to say anything at all," she said when a caller asked if she still keeps in touch with her ex. "We were two stupid kids who had no business being in a relationship in the first place. To all the other costars who've worked it out, more power to you."
Let's hope Murray's second marriage will have a much happier ending!