EPSS score history for CVE-2021-38751, 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 | 8.31% | 2.47% | -5.85% |
| 2 | 2026-04-08 | 9.61% | 8.31% | -1.30% |
| 3 | 2026-03-30 | 12.88% | 9.61% | -3.27% |
| 4 | 2025-11-21 | 17.31% | 12.88% | -4.44% |
| 5 | 2025-11-18 | 12.88% | 17.31% | +4.44% |
| 6 | 2025-03-30 | 33.10% | 12.88% | -20.22% |
| 7 | 2025-03-29 | 12.88% | 33.10% | +20.22% |
| 8 | 2025-03-28 | 3.83% | 12.88% | +9.04% |
| 9 | 2025-03-26 | 2.59% | 3.83% | +1.24% |
| 10 | 2025-03-24 | 3.83% | 2.59% | -1.24% |
| 11 | 2025-03-23 | 2.59% | 3.83% | +1.24% |
| 12 | 2025-03-18 | 3.83% | 2.59% | -1.24% |
| 13 | 2025-03-17 | 0.12% | 3.83% | +3.71% |
| 14 | 2024-12-17 | 0.17% | 0.12% | -0.05% |
| 15 | 2024-05-27 | 0.13% | 0.17% | +0.04% |
| 16 | 2024-03-22 | 0.24% | 0.13% | -0.11% |
| 17 | 2023-06-05 | 0.40% | 0.24% | -0.16% |
| 18 | 2023-05-21 | 0.29% | 0.40% | +0.11% |
| 19 | 2023-05-06 | 0.25% | 0.29% | +0.04% |
| 20 | 2023-03-07 | 0.89% | 0.25% | -0.64% |
| 21 | 2022-04-01 | 4.98% | 0.89% | -4.10% |
| 22 | 2022-02-04 | 1.95% | 4.98% | +3.03% |
| 23 | 2022-01-06 | 0.44% | 1.95% | +1.51% |
| 24 | 2021-08-17 | — | 0.44% | — |