The meeting ended with a score of 2:1 in favor of the Violets.
Fiorentina's second goal was scored in the 89th minute of the game.
Russian forward Alexander Kokorin missed the match due to physical ailment.
He has made six appearances for Fiorentina this season, playing a total of 121 minutes.
He has been with the club since January 2021.
Earlier it was reported that the transfer of Carrascal to CSKA was delayed due to problems with documents.