EPSS score history for CVE-2021-39122, 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 | 0.28% | 1.36% | +1.07% |
| 2 | 2025-12-22 | 0.48% | 0.28% | -0.20% |
| 3 | 2025-11-21 | 0.28% | 0.48% | +0.20% |
| 4 | 2025-11-18 | 0.48% | 0.28% | -0.20% |
| 5 | 2025-04-10 | 0.29% | 0.48% | +0.20% |
| 6 | 2025-04-07 | 0.36% | 0.29% | -0.07% |
| 7 | 2025-03-31 | 0.32% | 0.36% | +0.04% |
| 8 | 2025-03-30 | 0.45% | 0.32% | -0.12% |
| 9 | 2025-03-29 | 0.32% | 0.45% | +0.12% |
| 10 | 2025-03-17 | 0.16% | 0.32% | +0.16% |
| 11 | 2024-04-07 | 0.12% | 0.16% | +0.04% |
| 12 | 2023-03-07 | 1.05% | 0.12% | -0.94% |
| 13 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 14 | 2022-02-04 | 2.30% | 4.50% | +2.20% |
| 15 | 2022-01-06 | 0.52% | 2.30% | +1.78% |
| 16 | 2021-09-08 | — | 0.52% | — |