CVE-2018-19821 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 | 0.33% | 1.08% | +0.75% |
| 2 | 2025-11-21 | 0.23% | 0.33% | +0.09% |
| 3 | 2025-11-18 | 0.33% | 0.23% | -0.09% |
| 4 | 2025-08-28 | 0.18% | 0.33% | +0.15% |
| 5 | 2024-10-26 | 0.25% | 0.18% | -0.08% |
| 6 | 2024-05-09 | 0.37% | 0.25% | -0.11% |
| 7 | 2023-12-29 | 0.52% | 0.37% | -0.15% |
| 8 | 2023-10-23 | 0.74% | 0.52% | -0.22% |
| 9 | 2023-03-07 | 0.89% | 0.74% | -0.15% |
| 10 | 2022-02-04 | 0.62% | 0.89% | +0.26% |
| 11 | 2021-04-14 | — | 0.62% | — |