EPSS score history for CVE-2021-22157, 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 | 0.37% | 1.95% | +1.57% |
| 2 | 2025-10-30 | 0.32% | 0.37% | +0.05% |
| 3 | 2025-04-17 | 0.53% | 0.32% | -0.21% |
| 4 | 2025-03-30 | 0.83% | 0.53% | -0.31% |
| 5 | 2025-03-29 | 0.53% | 0.83% | +0.31% |
| 6 | 2025-03-19 | 0.43% | 0.53% | +0.10% |
| 7 | 2025-03-17 | 0.07% | 0.43% | +0.36% |
| 8 | 2023-03-07 | 0.89% | 0.07% | -0.81% |
| 9 | 2022-04-01 | 2.56% | 0.89% | -1.68% |
| 10 | 2022-02-04 | 1.84% | 2.56% | +0.72% |
| 11 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 12 | 2021-04-14 | — | 0.42% | — |