CVE-2014-2421 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 | 2026-06-24 | 7.22% | 6.58% | -0.64% |
| 2 | 2026-06-15 | 6.33% | 7.22% | +0.89% |
| 3 | 2026-05-19 | 7.42% | 6.33% | -1.09% |
| 4 | 2026-05-14 | 6.33% | 7.42% | +1.09% |
| 5 | 2026-05-13 | 5.91% | 6.33% | +0.42% |
| 6 | 2026-04-29 | 5.83% | 5.91% | +0.08% |
| 7 | 2025-12-28 | 8.19% | 5.83% | -2.37% |
| 8 | 2025-12-27 | 5.83% | 8.19% | +2.37% |
| 9 | 2025-12-24 | 6.24% | 5.83% | -0.41% |
| 10 | 2025-12-23 | 5.83% | 6.24% | +0.41% |
| 11 | 2025-10-31 | 6.24% | 5.83% | -0.41% |
| 12 | 2025-10-30 | 5.83% | 6.24% | +0.41% |
| 13 | 2025-10-28 | 8.19% | 5.83% | -2.37% |
| 14 | 2025-10-27 | 5.83% | 8.19% | +2.37% |
| 15 | 2025-10-01 | 8.19% | 5.83% | -2.37% |
| 16 | 2025-03-30 | 13.02% | 8.19% | -4.83% |
| 17 | 2025-03-29 | 8.19% | 13.02% | +4.83% |
| 18 | 2025-03-17 | 4.76% | 8.19% | +3.44% |
| 19 | 2025-03-06 | 5.15% | 4.76% | -0.40% |
| 20 | 2025-01-01 | 4.23% | 5.15% | +0.92% |
| 21 | 2024-12-17 | 4.89% | 4.23% | -0.66% |
| 22 | 2024-11-01 | 5.61% | 4.89% | -0.71% |
| 23 | 2023-11-26 | 5.85% | 5.61% | -0.24% |
| 24 | 2023-10-10 | 6.12% | 5.85% | -0.28% |
| 25 | 2023-05-10 | 5.15% | 6.12% | +0.98% |
| 26 | 2023-03-07 | 4.36% | 5.15% | +0.79% |
| 27 | 2022-02-04 | — | 4.36% | — |