EPSS score history for CVE-2020-4561, 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 | 0.87% | 2.94% | +2.06% |
| 2 | 2025-11-21 | 1.12% | 0.87% | -0.25% |
| 3 | 2025-11-18 | 0.87% | 1.12% | +0.25% |
| 4 | 2025-06-29 | 1.12% | 0.87% | -0.25% |
| 5 | 2025-03-30 | 2.55% | 1.12% | -1.42% |
| 6 | 2025-03-29 | 1.12% | 2.55% | +1.42% |
| 7 | 2025-03-17 | 0.47% | 1.12% | +0.65% |
| 8 | 2024-12-17 | 0.36% | 0.47% | +0.11% |
| 9 | 2024-08-29 | 0.51% | 0.36% | -0.15% |
| 10 | 2024-02-11 | 0.65% | 0.51% | -0.14% |
| 11 | 2024-01-05 | 0.71% | 0.65% | -0.06% |
| 12 | 2023-08-23 | 0.76% | 0.71% | -0.05% |
| 13 | 2023-03-07 | 1.14% | 0.76% | -0.37% |
| 14 | 2022-04-01 | 12.49% | 1.14% | -11.36% |
| 15 | 2022-02-04 | 27.25% | 12.49% | -14.76% |
| 16 | 2022-01-06 | 7.71% | 27.25% | +19.55% |
| 17 | 2021-06-22 | 5.88% | 7.71% | +1.83% |
| 18 | 2021-06-04 | 0.78% | 5.88% | +5.10% |
| 19 | 2021-06-01 | — | 0.78% | — |