EPSS score history for CVE-2021-21946, 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 | 2026-07-01 | 1.04% | 1.07% | +0.03% |
| 2 | 2026-06-15 | 0.35% | 1.04% | +0.69% |
| 3 | 2025-10-08 | 0.29% | 0.35% | +0.06% |
| 4 | 2025-08-25 | 0.10% | 0.29% | +0.19% |
| 5 | 2025-03-30 | 0.32% | 0.10% | -0.22% |
| 6 | 2025-03-29 | 0.10% | 0.32% | +0.22% |
| 7 | 2025-03-17 | 0.29% | 0.10% | -0.19% |
| 8 | 2024-12-28 | 0.15% | 0.29% | +0.14% |
| 9 | 2023-05-08 | 0.09% | 0.15% | +0.07% |
| 10 | 2023-03-07 | 0.89% | 0.09% | -0.80% |
| 11 | 2023-02-23 | 5.25% | 0.89% | -4.36% |
| 12 | 2022-12-28 | 0.89% | 5.25% | +4.36% |
| 13 | 2022-04-15 | — | 0.89% | — |