EPSS score history for CVE-2021-1516, 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 | 0.32% | 1.16% | +0.84% |
| 2 | 2025-11-21 | 0.21% | 0.32% | +0.11% |
| 3 | 2025-11-18 | 0.32% | 0.21% | -0.11% |
| 4 | 2025-03-30 | 0.56% | 0.32% | -0.24% |
| 5 | 2025-03-29 | 0.28% | 0.56% | +0.27% |
| 6 | 2025-03-17 | 0.16% | 0.28% | +0.13% |
| 7 | 2023-07-29 | 0.09% | 0.16% | +0.07% |
| 8 | 2023-03-07 | 1.05% | 0.09% | -0.96% |
| 9 | 2022-04-01 | 10.85% | 1.05% | -9.80% |
| 10 | 2022-02-04 | 2.44% | 10.85% | +8.41% |
| 11 | 2022-01-06 | 0.56% | 2.44% | +1.89% |
| 12 | 2021-05-07 | — | 0.56% | — |