CVE-2011-4539 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 | 32.27% | 15.48% | -16.79% |
| 2 | 2026-04-29 | 26.43% | 32.27% | +5.84% |
| 3 | 2026-03-26 | 26.92% | 26.43% | -0.49% |
| 4 | 2026-03-21 | 32.27% | 26.92% | -5.34% |
| 5 | 2025-08-08 | 34.28% | 32.27% | -2.02% |
| 6 | 2025-03-30 | 39.46% | 34.28% | -5.18% |
| 7 | 2025-03-29 | 34.28% | 39.46% | +5.18% |
| 8 | 2025-03-19 | 31.84% | 34.28% | +2.44% |
| 9 | 2025-03-17 | 3.02% | 31.84% | +28.82% |
| 10 | 2025-02-07 | 2.15% | 3.02% | +0.87% |
| 11 | 2024-12-17 | 2.84% | 2.15% | -0.68% |
| 12 | 2024-06-07 | 2.02% | 2.84% | +0.82% |
| 13 | 2023-07-08 | 2.84% | 2.02% | -0.82% |
| 14 | 2023-05-05 | 3.97% | 2.84% | -1.13% |
| 15 | 2023-03-07 | 23.60% | 3.97% | -19.63% |
| 16 | 2022-02-04 | — | 23.60% | — |