EPSS score history for CVE-2021-1099, 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 | 2025-11-21 | 0.07% | 0.18% | +0.10% |
| 2 | 2025-11-18 | 0.18% | 0.07% | -0.10% |
| 3 | 2025-05-09 | 0.07% | 0.18% | +0.10% |
| 4 | 2025-04-05 | 0.18% | 0.07% | -0.10% |
| 5 | 2025-03-30 | 0.29% | 0.18% | -0.11% |
| 6 | 2025-03-29 | 0.18% | 0.29% | +0.11% |
| 7 | 2025-03-17 | 0.04% | 0.18% | +0.13% |
| 8 | 2023-03-07 | 0.89% | 0.04% | -0.84% |
| 9 | 2022-04-01 | 1.65% | 0.89% | -0.77% |
| 10 | 2022-02-04 | 2.28% | 1.65% | -0.63% |
| 11 | 2022-01-06 | 0.52% | 2.28% | +1.76% |
| 12 | 2021-07-21 | — | 0.52% | — |