Earlier quoted context omitted.
Me but with Flask and its cohorts like Werkzeug. I always found the amount of security advisories with Django vs that to be something alarming. I might still use it once in a while for something like prototyping. Python is easy to write but writing it "right", in a way that doesn't compromise performance, is a thing.
You get CVE’s inside Django because it’s a large and widely used target, and because in Flask, FastAPI, etc. you end up implementing a lot more stuff yourself instead of using built in things. That doesn’t necessarily mean your code is more secure!
It ups your chances. I try and choose small, well-written libraries to work with in everything I do. Too many batteries included and they start to leak eventually.