EPSS score history for CVE-2018-21234, 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 | 25.25% | 8.32% | -16.93% |
| 2 | 2025-03-30 | 33.88% | 25.25% | -8.63% |
| 3 | 2025-03-29 | 25.25% | 33.88% | +8.63% |
| 4 | 2025-03-19 | 21.22% | 25.25% | +4.02% |
| 5 | 2025-03-17 | 0.18% | 21.22% | +21.05% |
| 6 | 2024-12-17 | 0.45% | 0.18% | -0.28% |
| 7 | 2023-11-08 | 0.26% | 0.45% | +0.19% |
| 8 | 2023-03-07 | 5.24% | 0.26% | -4.98% |
| 9 | 2022-02-04 | 8.73% | 5.24% | -3.49% |
| 10 | 2021-08-12 | 8.19% | 8.73% | +0.54% |
| 11 | 2021-05-25 | 7.65% | 8.19% | +0.54% |
| 12 | 2021-05-22 | 2.27% | 7.65% | +5.37% |
| 13 | 2021-05-21 | 2.07% | 2.27% | +0.20% |
| 14 | 2021-05-19 | 1.86% | 2.07% | +0.20% |
| 15 | 2021-04-27 | 0.83% | 1.86% | +1.03% |
| 16 | 2021-04-14 | — | 0.83% | — |