EPSS score history for CVE-2018-20551, 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 | 0.32% | 1.95% | +1.63% |
| 2 | 2025-11-18 | 0.53% | 0.32% | -0.21% |
| 3 | 2025-03-30 | 1.03% | 0.53% | -0.50% |
| 4 | 2025-03-29 | 0.53% | 1.03% | +0.50% |
| 5 | 2025-03-17 | 0.29% | 0.53% | +0.24% |
| 6 | 2024-12-17 | 0.36% | 0.29% | -0.07% |
| 7 | 2023-12-21 | 0.31% | 0.36% | +0.05% |
| 8 | 2023-03-07 | 1.02% | 0.31% | -0.71% |
| 9 | 2022-02-04 | 1.29% | 1.02% | -0.28% |
| 10 | 2021-04-14 | — | 1.29% | — |