EPSS score history for CVE-2018-15978, 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 | 2.06% | 7.43% | +5.37% |
| 2 | 2025-11-21 | 10.57% | 2.06% | -8.51% |
| 3 | 2025-11-18 | 2.14% | 10.57% | +8.43% |
| 4 | 2025-09-14 | 2.18% | 2.14% | -0.04% |
| 5 | 2025-08-23 | 9.32% | 2.18% | -7.13% |
| 6 | 2025-03-30 | 9.98% | 9.32% | -0.67% |
| 7 | 2025-03-29 | 9.32% | 9.98% | +0.67% |
| 8 | 2025-03-19 | 9.68% | 9.32% | -0.36% |
| 9 | 2025-03-17 | 0.82% | 9.68% | +8.85% |
| 10 | 2024-12-17 | 0.94% | 0.82% | -0.11% |
| 11 | 2024-11-08 | 1.08% | 0.94% | -0.14% |
| 12 | 2024-09-13 | 1.52% | 1.08% | -0.44% |
| 13 | 2024-05-31 | 1.78% | 1.52% | -0.26% |
| 14 | 2024-04-21 | 2.54% | 1.78% | -0.76% |
| 15 | 2024-01-16 | 3.00% | 2.54% | -0.46% |
| 16 | 2023-11-23 | 3.05% | 3.00% | -0.06% |
| 17 | 2023-08-30 | 3.49% | 3.05% | -0.44% |
| 18 | 2023-08-16 | 3.35% | 3.49% | +0.15% |
| 19 | 2023-06-25 | 4.14% | 3.35% | -0.79% |
| 20 | 2023-06-12 | 5.52% | 4.14% | -1.38% |
| 21 | 2023-04-27 | 5.78% | 5.52% | -0.26% |
| 22 | 2023-04-12 | 4.22% | 5.78% | +1.56% |
| 23 | 2023-03-07 | 1.20% | 4.22% | +3.02% |
| 24 | 2022-02-04 | 4.67% | 1.20% | -3.46% |
| 25 | 2021-04-14 | — | 4.67% | — |