EPSS score history for CVE-2020-1555, 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 | 14.47% | 4.51% | -9.96% |
| 2 | 2025-03-30 | 48.30% | 14.47% | -33.83% |
| 3 | 2025-03-29 | 14.47% | 48.30% | +33.83% |
| 4 | 2025-03-17 | 10.71% | 14.47% | +3.76% |
| 5 | 2024-12-17 | 8.13% | 10.71% | +2.58% |
| 6 | 2024-08-10 | 10.75% | 8.13% | -2.63% |
| 7 | 2024-06-06 | 9.00% | 10.75% | +1.75% |
| 8 | 2024-01-10 | 4.32% | 9.00% | +4.68% |
| 9 | 2023-12-21 | 5.21% | 4.32% | -0.88% |
| 10 | 2023-10-04 | 6.41% | 5.21% | -1.21% |
| 11 | 2023-09-20 | 5.50% | 6.41% | +0.91% |
| 12 | 2023-07-24 | 5.23% | 5.50% | +0.27% |
| 13 | 2023-07-10 | 9.87% | 5.23% | -4.64% |
| 14 | 2023-06-26 | 7.22% | 9.87% | +2.65% |
| 15 | 2023-05-29 | 9.90% | 7.22% | -2.68% |
| 16 | 2023-03-24 | 9.33% | 9.90% | +0.58% |
| 17 | 2023-03-07 | 1.88% | 9.33% | +7.45% |
| 18 | 2022-04-01 | 37.71% | 1.88% | -35.83% |
| 19 | 2022-03-05 | 35.77% | 37.71% | +1.94% |
| 20 | 2022-02-04 | 27.94% | 35.77% | +7.83% |
| 21 | 2022-01-06 | 7.95% | 27.94% | +19.99% |
| 22 | 2021-04-14 | — | 7.95% | — |