The 17-year-old has been at the club since the pre-Academy phase and enjoyed a goalscoring debut for Rob Page's U21s side during the 2025-26 campaign.
Cisse has made the transition from attacker to defender in the past few seasons and now predominantly plays as a centre-back.
His Premier League 2 bow came in March against Tottenham Hotspur at the Kirkby Academy, when he found the back of the net with a second-half header.
The son of former Reds striker Djibril, he has also represented Wales at U19 level.
