CVE-2008-2021 的 EPSS 分數歷史，展示風險變化與利用機率趨勢，支援漏洞優先級與安全分析。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 4.67% | 3.48% | -1.19% |
| 2 | 2025-03-30 | 3.60% | 4.67% | +1.07% |
| 3 | 2025-03-29 | 4.67% | 3.60% | -1.07% |
| 4 | 2025-03-17 | 23.04% | 4.67% | -18.37% |
| 5 | 2025-01-25 | 22.11% | 23.04% | +0.92% |
| 6 | 2024-12-18 | 21.98% | 22.11% | +0.13% |
| 7 | 2024-12-17 | 17.71% | 21.98% | +4.27% |
| 8 | 2024-10-02 | 17.16% | 17.71% | +0.55% |
| 9 | 2023-03-07 | 7.78% | 17.16% | +9.38% |
| 10 | 2022-02-04 | — | 7.78% | — |