EPSS score history for CVE-2018-20979, 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 | 0.34% | 2.02% | +1.68% |
| 2 | 2025-03-30 | 5.91% | 0.34% | -5.57% |
| 3 | 2025-03-29 | 0.34% | 5.91% | +5.57% |
| 4 | 2025-03-24 | 2.23% | 0.34% | -1.89% |
| 5 | 2025-03-23 | 0.34% | 2.23% | +1.89% |
| 6 | 2025-03-17 | 0.22% | 0.34% | +0.11% |
| 7 | 2023-03-07 | 0.89% | 0.22% | -0.66% |
| 8 | 2022-02-04 | 0.42% | 0.89% | +0.47% |
| 9 | 2021-04-14 | — | 0.42% | — |