EPSS score history for CVE-2021-4301, 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 | 0.34% | 0.69% | +0.35% |
| 2 | 2026-01-19 | 0.35% | 0.34% | -0.01% |
| 3 | 2026-01-18 | 0.27% | 0.35% | +0.09% |
| 4 | 2026-01-09 | 0.07% | 0.27% | +0.20% |
| 5 | 2025-11-21 | 0.59% | 0.07% | -0.53% |
| 6 | 2025-11-18 | 0.05% | 0.59% | +0.54% |
| 7 | 2025-03-17 | 0.79% | 0.05% | -0.74% |
| 8 | 2025-01-03 | 0.96% | 0.79% | -0.17% |
| 9 | 2024-12-17 | 1.57% | 0.96% | -0.61% |
| 10 | 2024-12-06 | 1.45% | 1.57% | +0.12% |
| 11 | 2024-11-23 | 1.35% | 1.45% | +0.10% |
| 12 | 2024-10-26 | 1.03% | 1.35% | +0.32% |
| 13 | 2024-07-30 | 1.10% | 1.03% | -0.08% |
| 14 | 2024-06-19 | 0.78% | 1.10% | +0.32% |
| 15 | 2024-02-09 | 0.66% | 0.78% | +0.12% |
| 16 | 2024-01-14 | 0.21% | 0.66% | +0.46% |
| 17 | 2023-10-31 | 0.30% | 0.21% | -0.09% |
| 18 | 2023-03-07 | 1.02% | 0.30% | -0.72% |
| 19 | 2023-01-13 | 0.95% | 1.02% | +0.07% |
| 20 | 2023-01-08 | — | 0.95% | — |