I ended up finding a thread which listed [email protected] as an email address so I want an email there:
https://www.3cx.com/community/threads/security-contact.86579/
Hi,
I was wondering what the appropriate channel would be for reporting vulnerabilities in the 3CX Phone System Management Console. I'd classify these as medium risk security issues. I contacted the support team and they said I should post here, but this also doesn't look like it is the correct...