EPSS score history for CVE-2021-38531, 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 | 0.25% | 0.42% | +0.17% |
| 2 | 2025-11-21 | 0.18% | 0.25% | +0.07% |
| 3 | 2025-11-18 | 0.25% | 0.18% | -0.07% |
| 4 | 2025-07-01 | 0.18% | 0.25% | +0.07% |
| 5 | 2025-03-30 | 0.27% | 0.18% | -0.09% |
| 6 | 2025-03-29 | 0.18% | 0.27% | +0.09% |
| 7 | 2025-03-17 | 0.10% | 0.18% | +0.08% |
| 8 | 2023-03-07 | 0.89% | 0.10% | -0.78% |
| 9 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 10 | 2022-02-04 | 1.84% | 9.03% | +7.19% |
| 11 | 2022-01-06 | 0.42% | 1.84% | +1.42% |
| 12 | 2021-08-11 | — | 0.42% | — |