CVE-2018-3921 的 EPSS 分数历史，展示风险变化与利用概率趋势，支持漏洞优先级与安全分析。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.83% | 1.47% | +0.64% |
| 2 | 2026-02-04 | 0.55% | 0.83% | +0.28% |
| 3 | 2025-11-21 | 0.83% | 0.55% | -0.28% |
| 4 | 2025-11-18 | 0.55% | 0.83% | +0.28% |
| 5 | 2025-04-21 | 0.78% | 0.55% | -0.23% |
| 6 | 2025-03-30 | 1.44% | 0.78% | -0.65% |
| 7 | 2025-03-29 | 0.78% | 1.44% | +0.65% |
| 8 | 2025-03-19 | 0.73% | 0.78% | +0.05% |
| 9 | 2025-03-17 | 0.26% | 0.73% | +0.47% |
| 10 | 2024-12-17 | 0.14% | 0.26% | +0.13% |
| 11 | 2023-03-07 | 1.04% | 0.14% | -0.90% |
| 12 | 2022-02-04 | 0.60% | 1.04% | +0.44% |
| 13 | 2021-04-14 | — | 0.60% | — |