EPSS score history for CVE-2021-3747, 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% | 0.24% | +0.20% |
| 2 | 2025-10-26 | 0.10% | 0.04% | -0.07% |
| 3 | 2025-03-30 | 0.17% | 0.10% | -0.07% |
| 4 | 2025-03-29 | 0.10% | 0.17% | +0.07% |
| 5 | 2025-03-17 | 0.04% | 0.10% | +0.06% |
| 6 | 2023-03-07 | 0.89% | 0.04% | -0.84% |
| 7 | 2022-04-01 | 1.40% | 0.89% | -0.52% |
| 8 | 2022-02-04 | 0.27% | 1.40% | +1.13% |
| 9 | 2022-01-06 | 0.06% | 0.27% | +0.21% |
| 10 | 2021-10-11 | 0.27% | 0.06% | -0.21% |
| 11 | 2021-10-05 | 0.42% | 0.27% | -0.14% |
| 12 | 2021-10-01 | — | 0.42% | — |