I would suggest that both meditation and CBT have a similar objective, which is to see reality more clearly for what it is. CBT goes far enough to transform distorted thoughts into more realistic ones. This goes far enough to help you live a happy life in the "normal" sense. Meditation can be used to go all the way to the realization of the Ego/body limited self as an illusory concept. This normally results in a rush of a very clear sense of reality. Which lets all worries, problems, hopes, insecurities etc. collapse into what they really are. A constant play and variation of matter/form/energy/consciousness/god whatever you want to call it. That are just other forms of our "true" self matter/form/energy/consciousness/god, experiencing this variation and play. This gives a lot of room for joy or bliss if you will. From my own experience it takes some practice to keep remembering this reality more and more often.