EPSS score history for CVE-2020-1821, 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 | 0.10% | 0.24% | +0.15% |
| 2 | 2025-11-21 | 0.15% | 0.10% | -0.06% |
| 3 | 2025-11-18 | 0.05% | 0.15% | +0.10% |
| 4 | 2025-08-03 | 0.03% | 0.05% | +0.02% |
| 5 | 2025-05-25 | 0.05% | 0.03% | -0.02% |
| 6 | 2025-04-29 | 0.04% | 0.05% | +0.01% |
| 7 | 2024-12-29 | — | 0.04% | — |