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NVD API
A faster, richer, more reliable vulnerability feed
A National Vulnerability Database (NVD) Replacement API to instantly ingest better data faster, with high uptime. In-house enrichment provides CVSS 4.0/3.1, dictionary-validated CPE, summarization, and more for every vulnerability.
Hi Product Hunt 👋
I'm Ruben Bos, co-founder of Volerion.
We started building Volerion after repeatedly running into the same problem with public vulnerability data. Security teams and developers are left dealing with gaps in coverage, inconsistent scoring, missing metadata, and delays that slow down triage and automation.
Today, we're making our vulnerability intelligence broadly accessible through an NVD-compatible API.
It follows the NVD 2.0 response format, so switching can be as simple as changing the API host. Volerion's analysis becomes the primary source, while existing public vectors remain available in the response for comparison.
The API includes CVSS 3.1 and 4.0 vectors derived from reproducible attack graphs, dictionary-validated CPEs, affected version ranges, richer summaries, and categorized references. New CVEs are typically analyzed within minutes.
We have already submitted hundreds of corrections to CISA's Vulnrichment project, and earlier this year we presented our attack-graph approach to CVSS at VulnCon 2026.
We're a two-person, bootstrapped team, and this is our first Product Hunt launch. We care deeply about making vulnerability management more complete, consistent, and trustworthy.
I'd genuinely love your thoughts:
* How are you currently dealing with incomplete, inconsistent, or delayed vulnerability data in your tools or workflows?
* What would make this indispensable for your team or product (specific integrations or other improvements, etc.)?
* Try the API and tell us how the data quality feels in practice.
You can try the API free for 30 days here: https://app.volerion.com/solutio...
Thanks for reading this far! We'll be here throughout the day to answer questions and hear what you think.
About NVD API on Product Hunt
“A faster, richer, more reliable vulnerability feed”
NVD API was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #85 on the daily leaderboard. A National Vulnerability Database (NVD) Replacement API to instantly ingest better data faster, with high uptime. In-house enrichment provides CVSS 4.0/3.1, dictionary-validated CPE, summarization, and more for every vulnerability.
On the analytics side, NVD API competes within API, Developer Tools and Security — topics that collectively have 616.5k followers on Product Hunt. The dashboard above tracks how NVD API performed against the three products that launched closest to it on the same day.
Who hunted NVD API?
NVD API was hunted by Ruben Bos. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of NVD API including community comment highlights and product details, visit the product overview.
Ruben Bos