Wrong Social Security Number On Common App

My mom doesn’t trust me with my own social security number and it turns out that she gave me hers instead of mine on my common app. I didn’t find out until today when I was about to create a FAFSA and realized the one she gave was different from the one she gave for common app.How do I go about rectifying this mistake and how screwed am I because I don’t know if colleges have looked at my app yet. I began submitting common apps on January 1, so if they did look at it and the SSN didn’t match would they have contacted me?

I would email your admissions counselor from each school, or just the admissions office, and let them know the problem; they can usually fix things like that on their end. Emailing your SSN is a little sketchy though, so I would definitely ask if they can fix it before sending the corrected number, and even then sending a photograph of your card rather than typing it out (for security reasons).