EPSS score history for CVE-2020-21487, 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 | 2.81% | 0.67% | -2.15% |
| 2 | 2026-06-06 | 1.88% | 2.81% | +0.94% |
| 3 | 2026-05-18 | 2.55% | 1.88% | -0.67% |
| 4 | 2026-04-14 | 2.24% | 2.55% | +0.31% |
| 5 | 2026-04-05 | 0.70% | 2.24% | +1.54% |
| 6 | 2025-12-28 | 0.53% | 0.70% | +0.17% |
| 7 | 2025-11-21 | 2.55% | 0.53% | -2.02% |
| 8 | 2025-11-18 | 0.53% | 2.55% | +2.02% |
| 9 | 2025-03-30 | 1.66% | 0.53% | -1.14% |
| 10 | 2025-03-29 | 0.53% | 1.66% | +1.14% |
| 11 | 2025-03-17 | 0.15% | 0.53% | +0.38% |
| 12 | 2024-04-10 | 0.10% | 0.15% | +0.06% |
| 13 | 2023-04-11 | 0.04% | 0.10% | +0.05% |
| 14 | 2023-04-05 | — | 0.04% | — |