EPSS score history for CVE-2018-20220, 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 | 43.60% | 15.36% | -28.24% |
| 2 | 2026-02-15 | 44.44% | 43.60% | -0.83% |
| 3 | 2025-12-31 | 44.85% | 44.44% | -0.42% |
| 4 | 2025-11-21 | 43.94% | 44.85% | +0.91% |
| 5 | 2025-11-18 | 44.85% | 43.94% | -0.91% |
| 6 | 2025-05-30 | 39.62% | 44.85% | +5.23% |
| 7 | 2025-05-07 | 40.47% | 39.62% | -0.84% |
| 8 | 2025-03-30 | 47.91% | 40.47% | -7.44% |
| 9 | 2025-03-29 | 40.47% | 47.91% | +7.44% |
| 10 | 2025-03-19 | 39.54% | 40.47% | +0.92% |
| 11 | 2025-03-17 | 0.12% | 39.54% | +39.42% |
| 12 | 2024-08-07 | 0.24% | 0.12% | -0.12% |
| 13 | 2023-03-07 | 0.95% | 0.24% | -0.71% |
| 14 | 2022-02-04 | 3.85% | 0.95% | -2.90% |
| 15 | 2021-04-14 | — | 3.85% | — |