EPSS score history for CVE-2018-13821, 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 | 4.78% | 2.68% | -2.10% |
| 2 | 2026-03-16 | 5.02% | 4.78% | -0.24% |
| 3 | 2025-03-30 | 8.18% | 5.02% | -3.16% |
| 4 | 2025-03-29 | 5.02% | 8.18% | +3.16% |
| 5 | 2025-03-19 | 3.36% | 5.02% | +1.66% |
| 6 | 2025-03-17 | 0.32% | 3.36% | +3.04% |
| 7 | 2024-12-17 | 0.37% | 0.32% | -0.05% |
| 8 | 2024-01-21 | 0.46% | 0.37% | -0.08% |
| 9 | 2023-03-07 | 1.05% | 0.46% | -0.60% |
| 10 | 2022-02-04 | 0.78% | 1.05% | +0.27% |
| 11 | 2021-04-14 | — | 0.78% | — |