I've seen most auditors mandate 30 days for Critical, but you clearly want to move a lot quicker than that.
I've seen most auditors mandate 30 days for Critical, but you clearly want to move a lot quicker than that.
You seem to fundamentally not understand security. A proper security program should never be driven by an auditors expectations or even used as a reasonable guideline.
Don't track CVEs and SLAs in days. You need to have patches out before active exploitation in the wild begins, that is the only metric that matters. Go talk to Greynoise about how to get that data.
Hopefully everyone will run a "proper security program" someday!
CVEs are basically just bugs that are not triggered by normal operation. If you race to "fix" them all, you are going to drown (as you are discovering).
Focus on your solution for tracking actively exploited vulnerabilities and a prioritization system and you'll greatly simplify the problem while better serving your customers.