We have fixed issue in our software back in June, and we wanted to obtain CVE-IDs for those issues. We submitted our request through https://mitre.github.io/mitre-cve-roles/cve-id-request/#cvePortal but haven't had the slightest reaction since then, not even after asking for a rough ETA.

I assume they are drowned in AI generated submissions.

Is there any better way to do this. Should we become a CNA ourselves? Or is Bugcrowd a CNA and can provide CVE-IDs? (Although they seem drowned, too.)