EPSS score history for CVE-2018-20555, 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 | 43.32% | 10.40% | -32.92% |
| 2 | 2026-06-04 | 45.38% | 43.32% | -2.06% |
| 3 | 2026-03-04 | 51.43% | 45.38% | -6.05% |
| 4 | 2026-03-01 | 45.38% | 51.43% | +6.05% |
| 5 | 2026-02-16 | 46.22% | 45.38% | -0.83% |
| 6 | 2026-02-04 | 52.24% | 46.22% | -6.03% |
| 7 | 2026-02-01 | 46.22% | 52.24% | +6.03% |
| 8 | 2026-01-04 | 52.24% | 46.22% | -6.03% |
| 9 | 2026-01-01 | 46.63% | 52.24% | +5.61% |
| 10 | 2025-12-04 | 52.65% | 46.63% | -6.02% |
| 11 | 2025-12-01 | 46.63% | 52.65% | +6.02% |
| 12 | 2025-11-21 | 40.08% | 46.63% | +6.56% |
| 13 | 2025-11-18 | 46.63% | 40.08% | -6.56% |
| 14 | 2025-11-04 | 52.65% | 46.63% | -6.02% |
| 15 | 2025-11-01 | 46.63% | 52.65% | +6.02% |
| 16 | 2025-10-21 | 40.08% | 46.63% | +6.56% |
| 17 | 2025-10-04 | 46.15% | 40.08% | -6.07% |
| 18 | 2025-10-01 | 40.08% | 46.15% | +6.07% |
| 19 | 2025-09-04 | 46.15% | 40.08% | -6.07% |
| 20 | 2025-09-01 | 40.08% | 46.15% | +6.07% |
| 21 | 2025-08-04 | 46.15% | 40.08% | -6.07% |
| 22 | 2025-08-01 | 40.08% | 46.15% | +6.07% |
| 23 | 2025-07-04 | 46.15% | 40.08% | -6.07% |
| 24 | 2025-07-01 | 40.08% | 46.15% | +6.07% |
| 25 | 2025-06-29 | 40.20% | 40.08% | -0.13% |
| 26 | 2025-06-04 | 46.28% | 40.20% | -6.08% |
| 27 | 2025-06-01 | 40.20% | 46.28% | +6.08% |
| 28 | 2025-05-04 | 46.28% | 40.20% | -6.08% |
| 29 | 2025-05-01 | 40.20% | 46.28% | +6.08% |
| 30 | 2025-03-30 | 56.91% | 40.20% | -16.70% |
| 31 | 2025-03-29 | 40.20% | 56.91% | +16.70% |
| 32 | 2025-03-28 | 57.60% | 40.20% | -17.39% |
| 33 | 2025-03-27 | 40.20% | 57.60% | +17.39% |
| 34 | 2025-03-24 | 57.60% | 40.20% | -17.39% |
| 35 | 2025-03-23 | 40.20% | 57.60% | +17.39% |
| 36 | 2025-03-20 | 57.60% | 40.20% | -17.39% |
| 37 | 2025-03-19 | 42.50% | 57.60% | +15.09% |
| 38 | 2025-03-17 | 2.19% | 42.50% | +40.31% |
| 39 | 2024-12-17 | 1.98% | 2.19% | +0.21% |
| 40 | 2024-08-08 | 1.82% | 1.98% | +0.16% |
| 41 | 2024-03-11 | 1.52% | 1.82% | +0.30% |
| 42 | 2024-01-22 | 2.92% | 1.52% | -1.40% |
| 43 | 2023-03-07 | 12.49% | 2.92% | -9.57% |
| 44 | 2022-02-04 | 4.53% | 12.49% | +7.97% |
| 45 | 2021-04-14 | — | 4.53% | — |