EPSS score history for CVE-2021-3396, 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 | 2026-02-19 | 2.49% | 2.43% | -0.06% |
| 2 | 2025-03-30 | 10.52% | 2.49% | -8.03% |
| 3 | 2025-03-29 | 2.49% | 10.52% | +8.03% |
| 4 | 2025-03-17 | 0.36% | 2.49% | +2.13% |
| 5 | 2024-12-07 | 0.32% | 0.36% | +0.04% |
| 6 | 2024-11-04 | 0.19% | 0.32% | +0.13% |
| 7 | 2023-03-07 | 1.98% | 0.19% | -1.79% |
| 8 | 2022-04-01 | 23.85% | 1.98% | -21.87% |
| 9 | 2022-02-04 | 5.88% | 23.85% | +17.96% |
| 10 | 2022-01-06 | 1.37% | 5.88% | +4.51% |
| 11 | 2021-04-14 | — | 1.37% | — |