EPSS score history for CVE-2021-20576, 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 | 1.01% | 2.48% | +1.47% |
| 2 | 2025-03-30 | 1.40% | 1.01% | -0.39% |
| 3 | 2025-03-29 | 1.01% | 1.40% | +0.39% |
| 4 | 2025-03-17 | 0.10% | 1.01% | +0.91% |
| 5 | 2023-03-07 | 1.05% | 0.10% | -0.96% |
| 6 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 7 | 2022-02-04 | 21.90% | 4.50% | -17.40% |
| 8 | 2022-01-06 | 5.88% | 21.90% | +16.02% |
| 9 | 2021-06-05 | 0.78% | 5.88% | +5.10% |
| 10 | 2021-06-01 | — | 0.78% | — |