Here we go. Again.
Let me start by saying this is really unresponsible by major companies like Experian, TransUnion, and Equifax even to have this kind of bug, and critical errors in their security system.
The last time was an Experian bypass that allowed you to change a string in the URL and take you straight bypassing all the security questions to its Credit report.
This time it's another another major transunion allows bypassing security