These might already be captured in the NVD importer, but I am not sure if that feed catches all the information. If not:
https://www.kb.cert.org/vuls/
"Vulnerability notes include summaries, technical details, remediation information, and lists of affected vendors. Most vulnerability notes are the result of private coordination and disclosure efforts."
What I have seen when sampling these notes is that related CVEs are grouped together, which might be useful meta information to have. There is also a Git repository at https://github.com/CERTCC/Vulnerability-Data-Archive but that hasn't been updated in a few years.
These might already be captured in the NVD importer, but I am not sure if that feed catches all the information. If not:
https://www.kb.cert.org/vuls/
"Vulnerability notes include summaries, technical details, remediation information, and lists of affected vendors. Most vulnerability notes are the result of private coordination and disclosure efforts."
What I have seen when sampling these notes is that related CVEs are grouped together, which might be useful meta information to have. There is also a Git repository at https://github.com/CERTCC/Vulnerability-Data-Archive but that hasn't been updated in a few years.