The phrase "about a vulnerability" is correct and usable in written English.
It can be used when discussing a specific weakness or flaw, often in the context of security or software.
Example: "The report provides detailed information about a vulnerability that could be exploited by hackers."
Alternatives: "regarding a vulnerability" or "concerning a vulnerability".
I sensed loneliness, unease; being at home again seemed to bring about a vulnerability in him that made me smug.
Demonstrating how to hack a car may appear irresponsible, but it's in line with the hacker ethos, which says that the more people know about a vulnerability, the more likely it is to get fixed, and the less likely it is to happen again.
This week, an 18-year-old told Forbes about a vulnerability in Apple Macs that allowed a hacker to steal passwords stored on the computer's keychain.
Rumors had been flying around cybersecurity circles at the turn of the year about a vulnerability affecting computers running Intel chips.
Fresh-faced 20-year-old hacker, Hamed Al-Khabaz, attempted to warn school administrators about a vulnerability he discovered in his school's network while working on a mobile app, but instead got accused by Dawson College's software company of a pre-meditated cyber attack.
Point one would be: if you are a vendor of an application, get your shit together so that when one of the good guys wants to be able to tell you about a vulnerability he or she discovered, you don't lose a day arguing about if an email had been sent or not (I am looking at you too Apple – that post will come later).
The prior random distribution P SE) can, for example, represent the uncertainty about whether a vulnerability may or may not be present on a system due to imprecise system configuration knowledge.
How about that for a vulnerability?
Despite his national stature, I sensed a vulnerability about him.
There was a vulnerability about Duse, a neediness that often undercut her own best interests.
"I think he's got a vulnerability about him," says Arnold.
