Horvath, 30, spent the first half of the English season on loan at Sheffield Wednesday, where he made 16 appearances in the Championship before returning to Cardiff City in January. Across spells with Cardiff, Sheffield Wednesday, Luton Town and Nottingham Forest, the goalkeeper has logged 97 appearances in English football.
Before moving to England, Horvath built a strong reputation in Europe with Club Brugge, where he made 64 appearances and gained valuable experience in domestic and continental competitions.