EPSS
EPSS 是一种预测漏洞被利用可能性的评分模型。
EPSS 评分
EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。
| 日期 | EPSS V0 | EPSS V1 | EPSS V2 (> 2022-02-04) | EPSS V3 (> 2025-03-07) | EPSS V4 (> 2025-03-17) |
|---|
| 2025-08-19 | – | – | – | – | 0.02% |
| 2025-08-25 | – | – | – | – | 0.03% |
| 2025-08-29 | – | – | – | – | 0.04% |
| 2025-09-13 | – | – | – | – | 0.04% |
| 2025-09-14 | – | – | – | – | 0.04% |
| 2025-09-16 | – | – | – | – | 0.04% |
| 2025-09-20 | – | – | – | – | 0.05% |
| 2025-10-26 | – | – | – | – | 0.05% |
| 2025-11-18 | – | – | – | – | 0.05% |
| 2025-11-21 | – | – | – | – | 0.05% |
| 2025-12-19 | – | – | – | – | 0.06% |
| 2026-01-09 | – | – | – | – | 0.02% |
| 2026-01-15 | – | – | – | – | 0.01% |
| 2026-03-15 | – | – | – | – | 0.01% |
| 2026-05-10 | – | – | – | – | 0.02% |
| 2026-05-17 | – | – | – | – | 0.02% |
| 2026-05-31 | – | – | – | – | 0.02% |
| 2026-06-07 | – | – | – | – | 0.02% |
EPSS 百分位
百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。
| 日期 | 百分位 |
|---|
| 2025-08-19 | 5% |
| 2025-08-25 | 7% |
| 2025-08-29 | 12% |
| 2025-09-13 | 13% |
| 2025-09-14 | 12% |
| 2025-09-16 | 13% |
| 2025-09-20 | 14% |
| 2025-10-26 | 15% |
| 2025-11-18 | 11% |
| 2025-11-21 | 15% |
| 2025-12-19 | 2% |
| 2026-01-09 | 3% |
| 2026-01-15 | 1% |
| 2026-03-15 | 2% |
| 2026-05-10 | 3% |
| 2026-05-17 | 4% |
| 2026-05-31 | 5% |
| 2026-06-07 | 4% |
参考资料