EPSS score history for CVE-2021-44147, 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 | 0.30% | 1.13% | +0.83% |
| 2 | 2025-11-21 | 0.41% | 0.30% | -0.11% |
| 3 | 2025-11-18 | 0.30% | 0.41% | +0.11% |
| 4 | 2025-03-30 | 0.46% | 0.30% | -0.16% |
| 5 | 2025-03-29 | 0.30% | 0.46% | +0.16% |
| 6 | 2025-03-17 | 0.16% | 0.30% | +0.15% |
| 7 | 2024-06-28 | 0.11% | 0.16% | +0.05% |
| 8 | 2023-03-07 | 1.05% | 0.11% | -0.95% |
| 9 | 2022-04-01 | 1.40% | 1.05% | -0.35% |
| 10 | 2022-02-04 | 3.63% | 1.40% | -2.23% |
| 11 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 12 | 2021-11-23 | — | 0.83% | — |