EPSS score history for CVE-2021-42809, 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 | 0.04% | 0.29% | +0.25% |
| 2 | 2025-03-30 | 0.14% | 0.04% | -0.10% |
| 3 | 2025-03-29 | 0.04% | 0.14% | +0.10% |
| 4 | 2025-03-17 | 0.06% | 0.04% | -0.02% |
| 5 | 2023-03-07 | 1.04% | 0.06% | -0.98% |
| 6 | 2022-02-04 | 7.76% | 1.04% | -6.73% |
| 7 | 2022-01-05 | 0.73% | 7.76% | +7.03% |
| 8 | 2021-12-21 | — | 0.73% | — |