EPSS score history for CVE-2020-9309, 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 | 0.73% | 1.84% | +1.11% |
| 2 | 2025-03-30 | 1.41% | 0.73% | -0.68% |
| 3 | 2025-03-29 | 0.73% | 1.41% | +0.68% |
| 4 | 2025-03-17 | 0.20% | 0.73% | +0.53% |
| 5 | 2023-03-07 | 1.09% | 0.20% | -0.89% |
| 6 | 2022-04-01 | 21.38% | 1.09% | -20.29% |
| 7 | 2022-02-04 | 3.39% | 21.38% | +17.98% |
| 8 | 2022-01-06 | 0.78% | 3.39% | +2.62% |
| 9 | 2021-04-14 | — | 0.78% | — |