CVE-2014-4621 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 | 0.70% | 2.57% | +1.86% |
| 2 | 2026-02-25 | 0.75% | 0.70% | -0.05% |
| 3 | 2025-06-02 | 0.55% | 0.75% | +0.20% |
| 4 | 2025-03-30 | 1.05% | 0.55% | -0.50% |
| 5 | 2025-03-29 | 0.88% | 1.05% | +0.17% |
| 6 | 2025-03-19 | 0.71% | 0.88% | +0.17% |
| 7 | 2025-03-17 | 0.32% | 0.71% | +0.39% |
| 8 | 2023-03-07 | 1.13% | 0.32% | -0.81% |
| 9 | 2022-02-04 | — | 1.13% | — |