How to report a vulnerability without telling the whole internet?

[system]

I’m not sure how much a particular thing affects the security of your antivirus software, but I’d like to report it in a way that the whole internet (hackers in particular) wouldn’t see…how should I do that?

Thanks

[Eddy]

Submit a ticket.
https://support.avast.com

[essexboy]

Or … https://www.avast.com/bug-bounty