EPSS score history for CVE-2021-44538, 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 | 2.38% | 1.92% | -0.46% |
| 2 | 2026-05-26 | 1.42% | 2.38% | +0.96% |
| 3 | 2025-11-21 | 2.38% | 1.42% | -0.96% |
| 4 | 2025-11-18 | 1.42% | 2.38% | +0.96% |
| 5 | 2025-03-30 | 3.90% | 1.42% | -2.49% |
| 6 | 2025-03-29 | 1.42% | 3.90% | +2.49% |
| 7 | 2025-03-17 | 0.50% | 1.42% | +0.92% |
| 8 | 2024-12-17 | 0.78% | 0.50% | -0.28% |
| 9 | 2024-08-29 | 0.69% | 0.78% | +0.09% |
| 10 | 2024-03-07 | 0.34% | 0.69% | +0.34% |
| 11 | 2023-08-05 | 0.15% | 0.34% | +0.19% |
| 12 | 2023-05-27 | 0.14% | 0.15% | +0.01% |
| 13 | 2023-03-07 | 1.02% | 0.14% | -0.88% |
| 14 | 2022-04-01 | 18.20% | 1.02% | -17.18% |
| 15 | 2022-02-04 | 4.77% | 18.20% | +13.43% |
| 16 | 2022-01-06 | 1.10% | 4.77% | +3.67% |
| 17 | 2022-01-05 | 0.88% | 1.10% | +0.22% |
| 18 | 2022-01-04 | 0.66% | 0.88% | +0.22% |
| 19 | 2021-12-15 | — | 0.66% | — |