EPSS score history for CVE-2021-30637, 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 | 0.15% | 1.90% | +1.75% |
| 2 | 2025-11-21 | 0.15% | 0.15% | -0.00% |
| 3 | 2025-11-18 | 0.08% | 0.15% | +0.07% |
| 4 | 2023-03-07 | 2.19% | 0.08% | -2.11% |
| 5 | 2022-11-15 | 0.89% | 2.19% | +1.31% |
| 6 | 2022-07-15 | 2.19% | 0.89% | -1.31% |
| 7 | 2022-04-01 | 3.51% | 2.19% | -1.32% |
| 8 | 2022-02-04 | 2.74% | 3.51% | +0.77% |
| 9 | 2021-04-17 | 2.74% | 2.74% | +0.00% |
| 10 | 2021-04-16 | 0.42% | 2.74% | +2.33% |
| 11 | 2021-04-14 | — | 0.42% | — |