The France international was forced off 37 minutes into the Magpies' 2-1 victory over Everton on Saturday.
Cabaye is due to link up with the French national side for friendlies against the United States and Belgium, but his participation in those fixtures has been cast into doubt.
Newcastle will be reluctant to release him if he is carrying a knock, with their summer signing from Lille having become a key figure at St James' Park.
Source: FOOTYMAD
