EPSS score history for CVE-2022-21871, 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 | 0.31% | 0.68% | +0.37% |
| 2 | 2026-04-06 | 0.45% | 0.31% | -0.14% |
| 3 | 2025-11-21 | 0.19% | 0.45% | +0.26% |
| 4 | 2025-11-18 | 0.46% | 0.19% | -0.27% |
| 5 | 2025-11-10 | 0.38% | 0.46% | +0.08% |
| 6 | 2025-06-20 | 0.34% | 0.38% | +0.04% |
| 7 | 2025-03-30 | 1.28% | 0.34% | -0.94% |
| 8 | 2025-03-29 | 0.31% | 1.28% | +0.97% |
| 9 | 2025-03-17 | 0.04% | 0.31% | +0.27% |
| 10 | 2023-05-01 | 0.05% | 0.04% | -0.01% |
| 11 | 2023-03-07 | 1.15% | 0.05% | -1.10% |
| 12 | 2022-02-08 | — | 1.15% | — |