CVE-2008-4621 的 EPSS 分数历史，展示风险变化与利用概率趋势，支持漏洞优先级与安全分析。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.93% | 1.15% | +0.22% |
| 2 | 2025-12-17 | 1.01% | 0.93% | -0.09% |
| 3 | 2025-12-11 | 0.46% | 1.01% | +0.56% |
| 4 | 2025-03-30 | 0.57% | 0.46% | -0.11% |
| 5 | 2025-03-29 | 0.46% | 0.57% | +0.11% |
| 6 | 2025-03-17 | 0.23% | 0.46% | +0.22% |
| 7 | 2024-12-17 | 0.12% | 0.23% | +0.11% |
| 8 | 2023-03-07 | 1.14% | 0.12% | -1.02% |
| 9 | 2022-02-04 | — | 1.14% | — |