CVE-2006-3921 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 | 2026-06-25 | 2.09% | 2.17% | +0.07% |
| 2 | 2026-06-15 | 0.98% | 2.09% | +1.12% |
| 3 | 2025-08-21 | 0.75% | 0.98% | +0.23% |
| 4 | 2025-03-30 | 0.80% | 0.75% | -0.05% |
| 5 | 2025-03-29 | 0.75% | 0.80% | +0.05% |
| 6 | 2025-03-19 | 1.01% | 0.75% | -0.27% |
| 7 | 2025-03-17 | 0.34% | 1.01% | +0.67% |
| 8 | 2023-09-23 | 0.36% | 0.34% | -0.01% |
| 9 | 2023-07-09 | 0.27% | 0.36% | +0.08% |
| 10 | 2023-04-24 | 0.17% | 0.27% | +0.11% |
| 11 | 2023-03-07 | 1.65% | 0.17% | -1.48% |
| 12 | 2022-02-04 | — | 1.65% | — |