EPSS score history for CVE-2018-20177, 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 | 6.59% | 7.93% | +1.34% |
| 2 | 2026-05-30 | 5.02% | 6.59% | +1.57% |
| 3 | 2025-12-29 | 5.12% | 5.02% | -0.09% |
| 4 | 2025-11-21 | 8.64% | 5.12% | -3.52% |
| 5 | 2025-11-18 | 5.12% | 8.64% | +3.52% |
| 6 | 2025-06-19 | 9.55% | 5.12% | -4.44% |
| 7 | 2025-03-30 | 22.29% | 9.55% | -12.74% |
| 8 | 2025-03-29 | 9.55% | 22.29% | +12.74% |
| 9 | 2025-03-17 | 3.11% | 9.55% | +6.45% |
| 10 | 2025-02-22 | 5.49% | 3.11% | -2.39% |
| 11 | 2025-01-22 | 9.80% | 5.49% | -4.31% |
| 12 | 2024-12-17 | 2.31% | 9.80% | +7.50% |
| 13 | 2024-08-05 | 1.93% | 2.31% | +0.38% |
| 14 | 2024-06-23 | 1.37% | 1.93% | +0.56% |
| 15 | 2024-03-08 | 1.24% | 1.37% | +0.13% |
| 16 | 2023-07-08 | 1.05% | 1.24% | +0.19% |
| 17 | 2023-05-08 | 1.24% | 1.05% | -0.19% |
| 18 | 2023-03-07 | 6.73% | 1.24% | -5.49% |
| 19 | 2022-02-04 | 2.96% | 6.73% | +3.77% |
| 20 | 2021-04-14 | — | 2.96% | — |