EPSS score history for CVE-2021-3402, 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 | 0.47% | 2.22% | +1.75% |
| 2 | 2026-05-21 | 0.57% | 0.47% | -0.10% |
| 3 | 2026-04-27 | 1.41% | 0.57% | -0.84% |
| 4 | 2026-01-15 | 1.04% | 1.41% | +0.37% |
| 5 | 2025-12-23 | 1.05% | 1.04% | -0.01% |
| 6 | 2025-11-21 | 0.82% | 1.05% | +0.23% |
| 7 | 2025-11-18 | 1.05% | 0.82% | -0.23% |
| 8 | 2025-04-12 | 0.83% | 1.05% | +0.22% |
| 9 | 2025-03-30 | 2.38% | 0.83% | -1.54% |
| 10 | 2025-03-29 | 0.84% | 2.38% | +1.53% |
| 11 | 2025-03-17 | 0.18% | 0.84% | +0.66% |
| 12 | 2023-12-19 | 0.15% | 0.18% | +0.04% |
| 13 | 2023-11-08 | 0.16% | 0.15% | -0.01% |
| 14 | 2023-03-07 | 1.02% | 0.16% | -0.86% |
| 15 | 2022-04-01 | 15.35% | 1.02% | -14.33% |
| 16 | 2022-02-04 | 6.60% | 15.35% | +8.75% |
| 17 | 2022-01-06 | 1.55% | 6.60% | +5.05% |
| 18 | 2021-05-15 | — | 1.55% | — |