This season Cabaye has scored just two goals and provided the same number of assists, though his form has improved somewhat as Palace returned to winning ways over the last month.
However the 31-year-old suggested that his future at Selhurst Park after the season is over may be up for debate, telling BeIN Sports: "We are still in the mindset of fighting relegation. That is my priority. For the rest, we will see.
"I know [Marseille manager] Rudi Garcia well, Marseille have a good project. In life, everything is possible. I do not know what the future holds for me. I am open to all."