EPSS score history for CVE-2021-28484, 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 | 0.56% | 1.52% | +0.96% |
| 2 | 2025-03-30 | 0.89% | 0.56% | -0.33% |
| 3 | 2025-03-29 | 0.56% | 0.89% | +0.33% |
| 4 | 2025-03-17 | 0.29% | 0.56% | +0.27% |
| 5 | 2025-02-16 | 0.17% | 0.29% | +0.12% |
| 6 | 2023-11-08 | 0.13% | 0.17% | +0.04% |
| 7 | 2023-03-07 | 0.95% | 0.13% | -0.82% |
| 8 | 2022-04-01 | 5.74% | 0.95% | -4.78% |
| 9 | 2022-02-04 | 3.63% | 5.74% | +2.11% |
| 10 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 11 | 2021-05-20 | 0.62% | 0.83% | +0.21% |
| 12 | 2021-04-15 | — | 0.62% | — |