EPSS score history for CVE-2021-4268, 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 | 0.29% | 0.35% | +0.06% |
| 2 | 2026-01-05 | 0.19% | 0.29% | +0.10% |
| 3 | 2025-12-30 | 0.06% | 0.19% | +0.13% |
| 4 | 2025-11-21 | 0.29% | 0.06% | -0.23% |
| 5 | 2025-11-18 | 0.06% | 0.29% | +0.23% |
| 6 | 2025-09-15 | 0.05% | 0.06% | +0.01% |
| 7 | 2025-03-30 | 0.06% | 0.05% | -0.01% |
| 8 | 2025-03-29 | 0.05% | 0.06% | +0.01% |
| 9 | 2025-03-17 | 0.52% | 0.05% | -0.48% |
| 10 | 2024-12-17 | 0.27% | 0.52% | +0.25% |
| 11 | 2023-12-28 | 0.14% | 0.27% | +0.14% |
| 12 | 2023-03-07 | 0.95% | 0.14% | -0.82% |
| 13 | 2022-12-22 | — | 0.95% | — |