EPSS score history for CVE-2021-38397, 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 | 0.36% | 0.88% | +0.51% |
| 2 | 2025-11-21 | 0.60% | 0.36% | -0.24% |
| 3 | 2025-11-18 | 0.36% | 0.60% | +0.24% |
| 4 | 2025-11-10 | 0.31% | 0.36% | +0.05% |
| 5 | 2025-11-08 | 0.10% | 0.31% | +0.21% |
| 6 | 2025-03-30 | 0.40% | 0.10% | -0.30% |
| 7 | 2025-03-29 | 0.10% | 0.40% | +0.31% |
| 8 | 2025-03-17 | 1.63% | 0.10% | -1.54% |
| 9 | 2024-12-17 | 0.26% | 1.63% | +1.38% |
| 10 | 2024-09-17 | 0.51% | 0.26% | -0.25% |
| 11 | 2024-06-20 | 0.28% | 0.51% | +0.23% |
| 12 | 2023-11-29 | 0.24% | 0.28% | +0.04% |
| 13 | 2023-11-03 | 0.13% | 0.24% | +0.11% |
| 14 | 2023-03-07 | 1.77% | 0.13% | -1.65% |
| 15 | 2022-11-03 | 2.48% | 1.77% | -0.71% |
| 16 | 2022-10-28 | — | 2.48% | — |