For most Microsoft products, you can report a security issue via the MSRC portal: https://msrc.microsoft.com/report/vulnerability/new
Make sure to review the FAQ and Bug Bounty Program documents linked on the page above.
do you have recognize program for security issues?
Kindly note that the Microsoft Teams tag is for Microsoft product Teams issues.
Since this issue is not related to Teams, I have removed this tag.
Thanks for your understanding.