EPSS score history for CVE-2018-18820, 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 | 62.72% | 48.94% | -13.78% |
| 2 | 2026-05-26 | 65.27% | 62.72% | -2.55% |
| 3 | 2026-05-22 | 66.17% | 65.27% | -0.91% |
| 4 | 2026-03-13 | 63.68% | 66.17% | +2.50% |
| 5 | 2026-01-04 | 66.17% | 63.68% | -2.50% |
| 6 | 2025-11-21 | 57.03% | 66.17% | +9.14% |
| 7 | 2025-11-18 | 66.17% | 57.03% | -9.14% |
| 8 | 2025-10-06 | 68.26% | 66.17% | -2.09% |
| 9 | 2025-08-21 | 68.58% | 68.26% | -0.31% |
| 10 | 2025-03-30 | 74.02% | 68.58% | -5.44% |
| 11 | 2025-03-29 | 68.58% | 74.02% | +5.44% |
| 12 | 2025-03-28 | 74.02% | 68.58% | -5.44% |
| 13 | 2025-03-27 | 68.58% | 74.02% | +5.44% |
| 14 | 2025-03-22 | 74.64% | 68.58% | -6.07% |
| 15 | 2025-03-20 | 78.99% | 74.64% | -4.35% |
| 16 | 2025-03-19 | 74.64% | 78.99% | +4.35% |
| 17 | 2025-03-17 | 12.54% | 74.64% | +62.10% |
| 18 | 2025-02-03 | 16.45% | 12.54% | -3.90% |
| 19 | 2024-12-31 | 17.46% | 16.45% | -1.02% |
| 20 | 2024-12-17 | 13.76% | 17.46% | +3.71% |
| 21 | 2024-10-15 | 18.46% | 13.76% | -4.70% |
| 22 | 2024-09-14 | 18.21% | 18.46% | +0.25% |
| 23 | 2024-05-07 | 27.23% | 18.21% | -9.02% |
| 24 | 2024-04-18 | 41.63% | 27.23% | -14.41% |
| 25 | 2024-03-28 | 50.11% | 41.63% | -8.48% |
| 26 | 2024-03-06 | 57.68% | 50.11% | -7.56% |
| 27 | 2024-01-10 | 64.70% | 57.68% | -7.02% |
| 28 | 2023-10-30 | 68.47% | 64.70% | -3.77% |
| 29 | 2023-07-08 | 76.80% | 68.47% | -8.33% |
| 30 | 2023-03-07 | 3.69% | 76.80% | +73.11% |
| 31 | 2022-02-04 | 3.38% | 3.69% | +0.32% |
| 32 | 2021-04-14 | — | 3.38% | — |