EPSS score history for CVE-2017-9978, 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 | 16.42% | 4.75% | -11.67% |
| 2 | 2025-11-21 | 11.04% | 16.42% | +5.38% |
| 3 | 2025-11-18 | 16.42% | 11.04% | -5.38% |
| 4 | 2025-06-04 | 8.48% | 16.42% | +7.94% |
| 5 | 2025-03-30 | 7.66% | 8.48% | +0.82% |
| 6 | 2025-03-29 | 8.48% | 7.66% | -0.82% |
| 7 | 2025-03-17 | 0.32% | 8.48% | +8.15% |
| 8 | 2024-12-17 | 0.24% | 0.32% | +0.09% |
| 9 | 2023-03-24 | 0.34% | 0.24% | -0.10% |
| 10 | 2023-03-07 | 1.02% | 0.34% | -0.68% |
| 11 | 2022-02-04 | 4.50% | 1.02% | -3.49% |
| 12 | 2021-04-14 | — | 4.50% | — |