EPSS score history for CVE-2020-9478, 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 | 3.73% | 3.11% | -0.63% |
| 2 | 2025-11-21 | 4.20% | 3.73% | -0.47% |
| 3 | 2025-11-18 | 3.73% | 4.20% | +0.47% |
| 4 | 2025-03-30 | 7.20% | 3.73% | -3.47% |
| 5 | 2025-03-29 | 3.73% | 7.20% | +3.47% |
| 6 | 2025-03-19 | 1.71% | 3.73% | +2.02% |
| 7 | 2025-03-17 | 0.19% | 1.71% | +1.52% |
| 8 | 2023-03-07 | 1.44% | 0.19% | -1.25% |
| 9 | 2022-04-01 | 19.46% | 1.44% | -18.02% |
| 10 | 2022-02-04 | 4.73% | 19.46% | +14.73% |
| 11 | 2022-01-06 | 1.09% | 4.73% | +3.64% |
| 12 | 2021-04-14 | — | 1.09% | — |