Tail pipe crud on the ground

Hello,

I’m brand new to the site and just picked up 24 Bronco Sport Big Bend in blue with 30,000 miles on it. The car has been black “crud” (not sure what to call it) coming out of the right tailpipe. Picture attached, any ideas would be helpful. should I take it to the Dealer before warranty runs out? The car is running fine otherwise no issues.

Thanks in advance