EPSS score history for CVE-2019-20398, 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 | 0.21% | 1.82% | +1.61% |
| 2 | 2025-11-21 | 0.41% | 0.21% | -0.21% |
| 3 | 2025-11-18 | 0.21% | 0.41% | +0.21% |
| 4 | 2025-06-01 | 0.14% | 0.21% | +0.07% |
| 5 | 2025-03-30 | 0.44% | 0.14% | -0.30% |
| 6 | 2025-03-29 | 0.14% | 0.44% | +0.30% |
| 7 | 2025-03-17 | 0.31% | 0.14% | -0.17% |
| 8 | 2025-01-15 | 0.22% | 0.31% | +0.09% |
| 9 | 2024-12-17 | 0.25% | 0.22% | -0.03% |
| 10 | 2023-03-07 | 1.02% | 0.25% | -0.77% |
| 11 | 2022-04-01 | 4.13% | 1.02% | -3.12% |
| 12 | 2022-02-04 | 4.50% | 4.13% | -0.37% |
| 13 | 2022-01-06 | 1.04% | 4.50% | +3.46% |
| 14 | 2021-04-14 | — | 1.04% | — |