| { | |
| "task": "severity_prediction", | |
| "description": "4-class classification: given an advisory or post text, predict the vulnerability severity as critical / high / medium / low.", | |
| "label_map": { | |
| "0": "low", | |
| "1": "medium", | |
| "2": "high", | |
| "3": "critical" | |
| }, | |
| "sources": [ | |
| "cisa_kev", | |
| "github_advisory", | |
| "hackerone", | |
| "vulnlab", | |
| "zeroscience" | |
| ], | |
| "split_boundaries": { | |
| "train_end": "2022-01-01", | |
| "val_end": "2024-01-01" | |
| }, | |
| "metrics": [ | |
| "f1_macro", | |
| "accuracy", | |
| "f1_per_class" | |
| ], | |
| "text_preprocessing": "explicit severity and CVSS label strings stripped from model input after label extraction", | |
| "class_distribution": { | |
| "high": 10497, | |
| "medium": 13074, | |
| "critical": 5649, | |
| "low": 2124 | |
| }, | |
| "class_distribution_by_split": { | |
| "train": { | |
| "critical": 1589, | |
| "high": 2537, | |
| "low": 415, | |
| "medium": 2256 | |
| }, | |
| "val": { | |
| "critical": 2294, | |
| "high": 4142, | |
| "low": 602, | |
| "medium": 5798 | |
| }, | |
| "test": { | |
| "critical": 1766, | |
| "high": 3818, | |
| "low": 1107, | |
| "medium": 5020 | |
| } | |
| }, | |
| "splits": { | |
| "train": 6797, | |
| "val": 12836, | |
| "test": 11711 | |
| }, | |
| "total": 31344 | |
| } |