EPSS score history for CVE-2020-4620, 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 | 2026-06-17 | 4.97% | 5.19% | +0.21% |
| 2 | 2026-06-15 | 2.68% | 4.97% | +2.29% |
| 3 | 2026-05-17 | 3.60% | 2.68% | -0.91% |
| 4 | 2025-11-21 | 2.90% | 3.60% | +0.70% |
| 5 | 2025-11-18 | 3.60% | 2.90% | -0.70% |
| 6 | 2025-09-24 | 4.14% | 3.60% | -0.54% |
| 7 | 2025-03-30 | 6.45% | 4.14% | -2.31% |
| 8 | 2025-03-29 | 4.14% | 6.45% | +2.31% |
| 9 | 2025-03-17 | 1.61% | 4.14% | +2.53% |
| 10 | 2024-12-17 | 1.33% | 1.61% | +0.28% |
| 11 | 2024-11-01 | 1.06% | 1.33% | +0.27% |
| 12 | 2024-07-11 | 0.93% | 1.06% | +0.12% |
| 13 | 2024-06-08 | 0.97% | 0.93% | -0.04% |
| 14 | 2023-12-25 | 1.06% | 0.97% | -0.09% |
| 15 | 2023-03-07 | 1.98% | 1.06% | -0.92% |
| 16 | 2022-04-01 | 23.85% | 1.98% | -21.87% |
| 17 | 2022-02-04 | 33.07% | 23.85% | -9.22% |
| 18 | 2022-01-06 | 9.92% | 33.07% | +23.15% |
| 19 | 2021-04-14 | — | 9.92% | — |