Worked examples for Severity by Year Stats: the number of CVEs per year (cve_count_by_year), split by severity (cve_count_by_severity: critical, high, medium, low and other), and their total (cve_count).

Without parameters the counts cover the whole database. vendor, product, version and version__startswith narrow them to the CVEs that affect a product, with the CPE names Deepinfo uses (enrichment.cpe.vendor, enrichment.cpe.product); the response repeats the values it used.

ExampleVendorProductVersionVersion Starts With
Every CVE by Year and Severity
CVEs of the Vendor Linux by Yearlinux
OpenSSL CVEs by Yearopensslopenssl
OpenSSL 1.0.1 by Yearopensslopenssl1.0.1
OpenSSL 3.0.x by Yearopensslopenssl3.0

Reference updated