Coalition Exploit Scoring System (ESS) API
Public REST API exposing Coalition's machine-learning Exploit Scoring System over more than 200,000 CVEs. Returns vulnerability detail, ESS / EPSS / CVSS score summaries, ESS shift history, public exploit references (ExploitDB, Metasploit), GitHub repository mentions and keyword extraction, and Twitter mention timelines. Useful for vulnerability triage, prioritization, and threat-intel enrichment.
Coalition Exploit Scoring System (ESS) API is one of 2 APIs that Coalition publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 2 JSON Schema definitions.
Tagged areas include CVE, Vulnerability, Exploit Scoring, Threat Intelligence, and Cybersecurity. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, sample payloads, 1 Naftiko capability spec, and 2 JSON Schemas.