# Nucleus Security Vulnerability Intelligence API

**Canonical:** https://apis.io/apis/nucleus-security/nucleus-security-vulnerability-intelligence-api/  
**Provider:** Nucleus Security — https://apis.io/providers/nucleus-security/  
**Base URL:** https://nucleussec.com/wp-json/nucleussec/v1

Nucleus Security Vulnerability Intelligence API is one of 4 APIs that [Nucleus Security](https://apis.io/providers/nucleus-security/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Vulnerability Management and Threat Intelligence. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Public, unauthenticated read API behind the Nucleus Security vulnerability intelligence dataset - CVE records enriched with EPSS, CVSS v3/v4, CISA notes, GreyNoise tags, Shadowserver averages, VulnCheck XDB entries and Nucleus Insights' own exploitation flags. Served from the provider's own domain under its WordPress namespace nucleussec/v1; separate from the authenticated per-tenant platform API.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| GET | `/vulnerabilities/list` | List enriched vulnerability records |
| POST | `/vulnerabilities` | Query the vulnerability dataset |

## Machine-readable artifacts (2)

- **OpenAPI** — https://artifacts.apis.io/nucleus-security/openapi/nucleus-security-vulnerability-intelligence-api-openapi.yml
- **Documentation** — https://nucleussec.com/wp-json/nucleussec/v1

## Other Nucleus Security APIs (3)

- [Nucleus Security Platform REST API](https://apis.io/apis/nucleus-security/nucleus-security-platform-rest-api/)
- [Nucleus MCP Server](https://apis.io/apis/nucleus-security/nucleus-mcp-server/)
- [Nucleus Security Website (WordPress REST)](https://apis.io/apis/nucleus-security/nucleussec-com-website-wordpress-rest/)

## Tags

Vulnerability Management, Threat Intelligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/nucleus-security/nucleus-security-vulnerability-intelligence-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/nucleus-security/.