EPSS score history for CVE-2018-20634, 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 | 0.54% | 1.61% | +1.07% |
| 2 | 2025-06-24 | 0.57% | 0.54% | -0.03% |
| 3 | 2025-03-30 | 0.84% | 0.57% | -0.27% |
| 4 | 2025-03-29 | 0.57% | 0.84% | +0.27% |
| 5 | 2025-03-17 | 0.15% | 0.57% | +0.42% |
| 6 | 2023-03-07 | 1.05% | 0.15% | -0.91% |
| 7 | 2022-02-04 | 0.65% | 1.05% | +0.40% |
| 8 | 2021-04-14 | — | 0.65% | — |