CVE-2006-6821 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 | 4.62% | 1.66% | -2.95% |
| 2 | 2026-05-11 | 5.04% | 4.62% | -0.43% |
| 3 | 2025-09-20 | 5.07% | 5.04% | -0.03% |
| 4 | 2025-09-12 | 3.86% | 5.07% | +1.22% |
| 5 | 2025-08-17 | 3.26% | 3.86% | +0.60% |
| 6 | 2025-03-30 | 3.36% | 3.26% | -0.10% |
| 7 | 2025-03-29 | 3.26% | 3.36% | +0.10% |
| 8 | 2025-03-19 | 3.13% | 3.26% | +0.13% |
| 9 | 2025-03-17 | 0.35% | 3.13% | +2.78% |
| 10 | 2023-03-07 | 4.19% | 0.35% | -3.84% |
| 11 | 2022-02-04 | — | 4.19% | — |