EPSS score history for CVE-2023-21647, 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 | 2026-05-03 | 0.20% | 0.25% | +0.05% |
| 2 | 2025-09-20 | 0.27% | 0.20% | -0.06% |
| 3 | 2025-08-26 | 0.16% | 0.27% | +0.10% |
| 4 | 2025-03-30 | 0.44% | 0.16% | -0.28% |
| 5 | 2025-03-29 | 0.16% | 0.44% | +0.28% |
| 6 | 2025-03-19 | 0.05% | 0.16% | +0.11% |
| 7 | 2024-07-08 | 0.05% | 0.05% | +0.00% |
| 8 | 2023-09-09 | 0.07% | 0.05% | -0.02% |
| 9 | 2023-08-11 | 0.04% | 0.07% | +0.02% |
| 10 | 2023-08-09 | — | 0.04% | — |