I was a contributor to the XML Resumé Project 20(!) years ago (http://xmlresume.sourceforge.net/), which could have been such a universal format. The goal was more about making it easy to render your resume in multiple formats, rather than data interchange, though.
I think that https://jsonresume.org/ is the modern equivalent (with much less XML, thankfully :).
I think that https://jsonresume.org/ is the modern equivalent (with much less XML, thankfully :).