Data

Every number on this site comes from these files. They are rebuilt daily; this export was generated Oct 25, 2026 (schema 0.5.0).

datasets.json lists every file with its row count, full SHA-256 checksum, and Iceberg snapshot. Verify a download with shasum -a 256 <file> against it; the table below shows the first characters.

vulnerabilities

One row per CVE, merging CISA KEV and NVD. 1,756 rows.

FileSizeSHA-256
vulnerabilities.parquet276 KB9737c142b6f8…
vulnerabilities.csv1.5 MB8c041cc358df…
vulnerabilities.json2.1 MB25d6cd7a1a14…

kev_vendor_products

One row per KEV entry and affected vendor product. Start here. 1,754 rows.

FileSizeSHA-256
kev_vendor_products.parquet114 KB12b7494df01b…
kev_vendor_products.csv854 KBd66d67c9ce3d…
kev_vendor_products.json1.5 MB4c929556dc04…

vendors

Each curated vendor, whether it is a security vendor, and its KEV totals. 283 rows.

FileSizeSHA-256
vendors.parquet17 KB0b91d374290f…
vendors.csv75 KB2391f145a9cf…
vendors.json144 KBe7ad1694ed17…

security_vendor_kev_monthly

KEV additions per month, and how many are security vendors’. 60 rows.

FileSizeSHA-256
security_vendor_kev_monthly.parquet2 KB4764b94cde4c…
security_vendor_kev_monthly.csv3 KBd10b4e80620c…
security_vendor_kev_monthly.json9 KBd8c28afac43a…

unresolved_vendor_names

Source vendor names that match no curated vendor. 2 rows.

FileSizeSHA-256
unresolved_vendor_names.parquet1 KB43b4d8ae435f…
unresolved_vendor_names.csv97 B0020588405f8…
unresolved_vendor_names.json171 B725b28d1de93…

security_vendor_summary

Security vendors vs everyone else: the headline numbers. 2 rows.

FileSizeSHA-256
security_vendor_summary.parquet4 KB10e91806a735…
security_vendor_summary.csv392 B72d2d4c3f16f…
security_vendor_summary.json705 B44ed0da94365…

Licenses and attribution

Compromise Ledger (https://github.com/csp4z/compromise-ledger), CC BY 4.0. Preserve source attribution and status labels; upstream sources keep their own terms.

SourceLicenseNotice
CISA Known Exploited Vulnerabilities catalog (full JSON feed).CC0-1.0—
NIST National Vulnerability Database: CVE records for CVEs in CISA KEV.LicenseRef-NVD-Terms-of-UseThis product uses data from the NVD API but is not endorsed or certified by the NVD.
Curated vendor list and aliases (data/seeds/)CC-BY-4.0—

This product uses data from the NVD API but is not endorsed or certified by the NVD.

Unresolved vendor names

Vendor names from the sources that match no curated vendor. Their entries count toward totals but not toward any vendor.