EPSS score history for CVE-2021-28963, 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 | 0.49% | 1.29% | +0.81% |
| 2 | 2025-04-02 | 0.60% | 0.49% | -0.11% |
| 3 | 2025-03-30 | 1.24% | 0.60% | -0.64% |
| 4 | 2025-03-29 | 0.60% | 1.24% | +0.64% |
| 5 | 2025-03-17 | 0.09% | 0.60% | +0.50% |
| 6 | 2024-12-17 | 0.21% | 0.09% | -0.11% |
| 7 | 2024-01-29 | 0.09% | 0.21% | +0.12% |
| 8 | 2023-03-07 | 1.02% | 0.09% | -0.93% |
| 9 | 2022-04-01 | 7.18% | 1.02% | -6.16% |
| 10 | 2022-02-04 | 5.36% | 7.18% | +1.81% |
| 11 | 2022-01-06 | 1.25% | 5.36% | +4.12% |
| 12 | 2021-04-14 | — | 1.25% | — |