EPSS score history for CVE-2021-46427, 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 | 2.23% | 2.01% | -0.23% |
| 2 | 2026-05-03 | 0.38% | 2.23% | +1.86% |
| 3 | 2025-11-21 | 2.23% | 0.38% | -1.86% |
| 4 | 2025-11-18 | 0.36% | 2.23% | +1.88% |
| 5 | 2025-03-30 | 0.74% | 0.36% | -0.39% |
| 6 | 2025-03-29 | 0.36% | 0.74% | +0.39% |
| 7 | 2025-03-17 | 1.74% | 0.36% | -1.38% |
| 8 | 2024-12-17 | 32.50% | 1.74% | -30.76% |
| 9 | 2024-10-12 | 25.78% | 32.50% | +6.72% |
| 10 | 2024-09-02 | 24.88% | 25.78% | +0.90% |
| 11 | 2024-07-11 | 19.21% | 24.88% | +5.67% |
| 12 | 2024-04-05 | 14.53% | 19.21% | +4.68% |
| 13 | 2024-02-23 | 10.81% | 14.53% | +3.72% |
| 14 | 2023-12-27 | 2.12% | 10.81% | +8.69% |
| 15 | 2023-11-16 | 1.81% | 2.12% | +0.31% |
| 16 | 2023-09-18 | 1.28% | 1.81% | +0.53% |
| 17 | 2023-09-04 | 0.46% | 1.28% | +0.82% |
| 18 | 2023-08-20 | 0.41% | 0.46% | +0.05% |
| 19 | 2023-07-10 | 0.32% | 0.41% | +0.09% |
| 20 | 2023-03-07 | 1.56% | 0.32% | -1.24% |
| 21 | 2022-11-15 | 1.02% | 1.56% | +0.55% |
| 22 | 2022-07-15 | 1.56% | 1.02% | -0.55% |
| 23 | 2022-02-04 | 4.50% | 1.56% | -2.94% |
| 24 | 2022-02-01 | 2.74% | 4.50% | +1.76% |
| 25 | 2022-01-29 | 0.62% | 2.74% | +2.12% |
| 26 | 2022-01-28 | — | 0.62% | — |