EPSS score history for CVE-2021-4183, 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 | 0.18% | 1.43% | +1.24% |
| 2 | 2025-11-21 | 0.12% | 0.18% | +0.06% |
| 3 | 2025-11-18 | 0.18% | 0.12% | -0.06% |
| 4 | 2025-10-18 | 0.05% | 0.18% | +0.13% |
| 5 | 2025-06-08 | 0.04% | 0.05% | +0.01% |
| 6 | 2025-05-26 | 0.05% | 0.04% | -0.01% |
| 7 | 2025-03-30 | 0.15% | 0.05% | -0.10% |
| 8 | 2025-03-29 | 0.07% | 0.15% | +0.08% |
| 9 | 2023-03-07 | 1.11% | 0.07% | -1.04% |
| 10 | 2022-04-20 | 1.02% | 1.11% | +0.09% |
| 11 | 2022-02-04 | 1.55% | 1.02% | -0.53% |
| 12 | 2022-01-21 | 1.04% | 1.55% | +0.51% |
| 13 | 2021-12-31 | — | 1.04% | — |