CNAs, or CVE Numbering Authorities, are an essential part of vulnerability reporting because they compose a cohort of bug bounty programs, organizations, and companies involved in the secure software supply chain. When millions of developers depend on your projects, like in Docker’s case, it’s important to be a CNA to reinforce your commitment to cybersecurity and good stewardship as part of the software supply chain. Previously, Docker reported CVEs directly through MITRE and GitHub without CNA status (there are many other organizations that still do this today, and CVE reporting does not require CNA status).

To understand how CNAs, CVEs, and MITRE fit together, let’s start with the reason behind all those acronyms.

By becoming a CNA, Docker can be more active in the community of companies that make up the software supply chain.

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