CVE-2019-11921 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 | 0.49% | 2.08% | +1.59% |
| 2 | 2025-12-31 | 0.65% | 0.49% | -0.17% |
| 3 | 2025-03-30 | 1.26% | 0.65% | -0.61% |
| 4 | 2025-03-29 | 0.65% | 1.26% | +0.61% |
| 5 | 2025-03-17 | 0.24% | 0.65% | +0.42% |
| 6 | 2023-03-07 | 0.89% | 0.24% | -0.65% |
| 7 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 8 | 2022-02-04 | 2.74% | 9.03% | +6.29% |
| 9 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 10 | 2021-04-14 | — | 0.62% | — |