For these two particular CVEs, the vulnerabilities were responsibly reported by an external security researcher with Neodyme.
The public KB article here does have some additional details beyond the public messages that were sent out, but it does not address the reporting / remediation process:
Puppet security vulnerabilities: CVE-2026-115731 and CVE-2026-115732
Because of the sensitivity of the situation, we have been asked to direct folks to open specific requests for more details through the customer support portal. All public channel discussions in this Slack are backed up and published publicly to Linen, so this discussion would be best via the support channel. You can open a support case and reference the CVE ID in the subject here:
portal.perforce.com/s
That way the security team can be involved, along with any other folks that can help provide the details you need.