A public ID number given to each known security flaw in software so everyone refers to the same one.
Like a case number on a recall notice: it lets everyone talk about the same defect.
Patch Management closes known flaws by keeping Windows, Office and Chrome updated on schedule.
Do I need to track these?
No. Your patching service and IT provider do. You only need to confirm updates are applied.
Every WILDCARD card exists to solve one named problem. Find yours.