CVE-2011-3321 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 | 2.70% | 7.07% | +4.37% |
| 2 | 2025-10-20 | 3.50% | 2.70% | -0.79% |
| 3 | 2025-08-06 | 4.11% | 3.50% | -0.61% |
| 4 | 2025-05-16 | 5.00% | 4.11% | -0.89% |
| 5 | 2025-04-27 | 6.69% | 5.00% | -1.69% |
| 6 | 2025-03-30 | 10.87% | 6.69% | -4.18% |
| 7 | 2025-03-29 | 6.69% | 10.87% | +4.18% |
| 8 | 2025-03-19 | 7.96% | 6.69% | -1.27% |
| 9 | 2025-03-17 | 4.12% | 7.96% | +3.84% |
| 10 | 2024-12-17 | 5.03% | 4.12% | -0.91% |
| 11 | 2024-06-24 | 5.47% | 5.03% | -0.45% |
| 12 | 2024-03-15 | 5.03% | 5.47% | +0.44% |
| 13 | 2023-04-15 | 3.62% | 5.03% | +1.42% |
| 14 | 2023-03-07 | 4.29% | 3.62% | -0.67% |
| 15 | 2022-02-04 | — | 4.29% | — |