CVE-2015-2521 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 | 69.18% | 27.69% | -41.49% |
| 2 | 2026-03-29 | 66.70% | 69.18% | +2.48% |
| 3 | 2026-01-31 | 66.83% | 66.70% | -0.13% |
| 4 | 2025-06-15 | 60.61% | 66.83% | +6.22% |
| 5 | 2025-03-30 | 70.79% | 60.61% | -10.19% |
| 6 | 2025-03-29 | 60.61% | 70.79% | +10.19% |
| 7 | 2025-03-17 | 96.06% | 60.61% | -35.45% |
| 8 | 2024-04-03 | 95.73% | 96.06% | +0.32% |
| 9 | 2023-12-09 | 95.97% | 95.73% | -0.24% |
| 10 | 2023-10-08 | 96.06% | 95.97% | -0.09% |
| 11 | 2023-03-23 | 96.36% | 96.06% | -0.30% |
| 12 | 2023-03-07 | 72.57% | 96.36% | +23.79% |
| 13 | 2022-03-11 | 77.05% | 72.57% | -4.48% |
| 14 | 2022-02-04 | — | 77.05% | — |