EPSS score history for CVE-2021-44977, 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 | 0.43% | 1.58% | +1.15% |
| 2 | 2025-07-31 | 0.52% | 0.43% | -0.09% |
| 3 | 2025-03-30 | 1.02% | 0.52% | -0.49% |
| 4 | 2025-03-29 | 0.52% | 1.02% | +0.49% |
| 5 | 2025-03-17 | 0.33% | 0.52% | +0.20% |
| 6 | 2024-12-17 | 0.46% | 0.33% | -0.13% |
| 7 | 2024-10-20 | 0.42% | 0.46% | +0.04% |
| 8 | 2024-09-10 | 0.34% | 0.42% | +0.08% |
| 9 | 2024-08-02 | 0.15% | 0.34% | +0.18% |
| 10 | 2023-03-09 | 0.12% | 0.15% | +0.03% |
| 11 | 2023-03-07 | 0.89% | 0.12% | -0.76% |
| 12 | 2022-02-05 | — | 0.89% | — |