EPSS score history for CVE-2019-20897, showing historical risk changes and exploitation probability trends for vulnerability prioritization and security analysis.
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.64% | 1.88% | +1.24% |
| 2 | 2025-12-22 | 0.83% | 0.64% | -0.19% |
| 3 | 2025-11-21 | 0.64% | 0.83% | +0.19% |
| 4 | 2025-11-18 | 0.83% | 0.64% | -0.19% |
| 5 | 2025-07-15 | 0.88% | 0.83% | -0.05% |
| 6 | 2025-04-10 | 0.78% | 0.88% | +0.10% |
| 7 | 2025-04-07 | 1.93% | 0.78% | -1.15% |
| 8 | 2025-04-04 | 2.00% | 1.93% | -0.07% |
| 9 | 2025-03-31 | 1.79% | 2.00% | +0.21% |
| 10 | 2025-03-30 | 1.72% | 1.79% | +0.06% |
| 11 | 2025-03-29 | 1.79% | 1.72% | -0.06% |
| 12 | 2025-03-17 | 0.14% | 1.79% | +1.65% |
| 13 | 2023-03-07 | 1.05% | 0.14% | -0.91% |
| 14 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 15 | 2022-02-04 | 2.86% | 4.50% | +1.64% |
| 16 | 2022-01-06 | 0.65% | 2.86% | +2.21% |
| 17 | 2021-04-14 | — | 0.65% | — |