Welcome to the KEVin API

An API for accessing CISA's Known Exploited Vulnerabilities Catalog (KEV) and CVE Data

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Go to Examples About KEVin KEV Viewer KEV RSS Feed KEV TA Graph

Number of CVEs:

Number of KEVs:

/kev Usage

/kev - Get the most recently added KEVs
/kev/exists?cve=CVE-2023-22527 - Get a bool value if a CVE is in the KEV or not.
/kev?filter=ransomware - Filter by vulnerabilities known to be used in ransomware
/kev?page=1&per_page=25 - Get the first 25 Known Exploited Vulnerabilities (default pagination)
/kev?page=2&per_page=25 - Get the next 25 Known Exploited Vulnerabilities (default pagination)
/kev?search=Microsoft&page=1&per_page=10 - Search KEV based on description (first 10 results)
/kev/CVE-ID - Fetch a KEV by CVE-ID
/kev/recent?days=7 - Get new vulnerabilities added in the last 7 days
/kev?sort=date&order=desc&page=1&per_page=15 - Sort first 15 KEV by date added (newest first)
/kev?sort=severity&order=desc&page=1&per_page=15 - Sort first 15 KEV by NVD baseScore in descending order (highest scores first)
/kev?actor=Lazarus%20Group - Search for vulnerabilities related to the Lazarus Group

/vuln Usage

/vuln/CVE-2023-1234 - Get all data on a CVE (CISA, MITRE, NVD)
/vuln/CVE-2023-1234/nvd - Get all NVD data on a CVE
/vuln/CVE-2023-1234/mitre - Get all MITRE/CVE.org data on a CVE
/vuln/published?days=7 - Get all NVD vulns published in the last 7 days.
/vuln/published?days=7&page=2 - Get all NVD vulns published recently on page 2 (responses are paginated)
/vuln/published?days=7&page=1&per_page=30 - Get NVD vulns published and limit results to 30 per page

Limits

KEVin is currently set to allow two (2) requests per second. A one (1) hour block is placed on IPs violating this limit.
Edge cache is set to 3 hours. Updates may be delayed if CVE data is stuck in cache
As of 29 August 2023, search is limited to only KEV data

Please see our Terms of Agreement for more information.

Issues/Requests

If you have any issues or feature requests, please feel free to submit them on our GitHub repository.

Privacy Policy

GTFKD KEVin Privacy Policy.

Donations

This project is provided for free to the security community. If you'd like to donate to support infrastructure costs or buy me a coffee, please see the donation page here:

KEVin API Donations Page