| ID | lcf-dsc-001 |
| Asset type | dataset |
| Access Tier | open |
| License | Mixed |
| TLP | TLP:CLEAR |
| Producer | CIRCL |
| Upstream Sources | CVE Program; NVD; FKIE NVD; GitHub; PySec; GSD; OpenSSF; 20+ CSAF providers; CERT-FR; JVNDB; CNVD; FSTEC; VARIoT |
| Access Method | REST API — vulnerability.circl.lu/api/ (JSON). No authentication required for read. Account required for write/contribute. |
| Lineage | served by lcf-svc-002 |
| Format | JSON (CVE JSON 5.0, CSAF 2.0, OSV); REST API |
| Consumption Mode | service-endpoint |
| Required Tooling | n/a |
| Quality | automated |
| Frequency | continuous |
| Volume | ~340k CVEs + 465k OpenSSF + 129k CNVD + 83k FSTEC |
| AI Lifecycle Role | training-data; inference-input |
| Intended Use | Vulnerability research, threat intelligence enrichment, AI/ML training data |
| Known Limitations | Mixed license conditions across sources. Community contributions have variable quality. |
| DCAT-AP Class | dcat:Dataset |
