EPSS score history for CVE-2021-23397, 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 | 0.38% | 0.67% | +0.29% |
| 2 | 2025-08-03 | 0.22% | 0.38% | +0.17% |
| 3 | 2025-07-27 | 0.06% | 0.22% | +0.16% |
| 4 | 2025-03-17 | 0.39% | 0.06% | -0.33% |
| 5 | 2025-02-28 | 0.25% | 0.39% | +0.14% |
| 6 | 2024-01-05 | 0.19% | 0.25% | +0.07% |
| 7 | 2023-08-01 | 0.11% | 0.19% | +0.08% |
| 8 | 2023-03-07 | 0.89% | 0.11% | -0.78% |
| 9 | 2022-07-26 | — | 0.89% | — |