EPSS score history for CVE-2021-22377, 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 | 2026-01-28 | 0.71% | 0.90% | +0.19% |
| 2 | 2025-03-30 | 1.55% | 0.71% | -0.84% |
| 3 | 2025-03-29 | 0.71% | 1.55% | +0.84% |
| 4 | 2025-03-19 | 0.53% | 0.71% | +0.17% |
| 5 | 2025-03-17 | 0.11% | 0.53% | +0.42% |
| 6 | 2024-09-23 | 0.16% | 0.11% | -0.05% |
| 7 | 2024-03-07 | 0.11% | 0.16% | +0.05% |
| 8 | 2023-03-07 | 2.05% | 0.11% | -1.94% |
| 9 | 2022-04-01 | 9.03% | 2.05% | -6.97% |
| 10 | 2022-02-04 | 1.84% | 9.03% | +7.19% |
| 11 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 12 | 2021-06-23 | — | 0.42% | — |