EPSS score history for CVE-2021-46421, 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 | 2026-07-14 | 5.70% | 5.87% | +0.17% |
| 2 | 2026-06-21 | 5.58% | 5.70% | +0.12% |
| 3 | 2026-06-15 | 3.25% | 5.58% | +2.33% |
| 4 | 2025-11-21 | 7.67% | 3.25% | -4.41% |
| 5 | 2025-11-18 | 3.25% | 7.67% | +4.41% |
| 6 | 2025-10-21 | 4.32% | 3.25% | -1.07% |
| 7 | 2025-05-04 | 3.14% | 4.32% | +1.18% |
| 8 | 2025-05-03 | 2.53% | 3.14% | +0.61% |
| 9 | 2025-04-28 | 0.82% | 2.53% | +1.71% |
| 10 | 2025-03-30 | 2.56% | 0.82% | -1.74% |
| 11 | 2025-03-29 | 0.82% | 2.56% | +1.74% |
| 12 | 2025-03-17 | 0.60% | 0.82% | +0.22% |
| 13 | 2025-02-05 | 0.48% | 0.60% | +0.11% |
| 14 | 2024-12-17 | 0.76% | 0.48% | -0.28% |
| 15 | 2024-12-02 | 0.54% | 0.76% | +0.22% |
| 16 | 2024-10-23 | 0.29% | 0.54% | +0.25% |
| 17 | 2023-11-18 | 0.19% | 0.29% | +0.10% |
| 18 | 2023-05-30 | 0.09% | 0.19% | +0.10% |
| 19 | 2023-03-07 | 0.89% | 0.09% | -0.79% |
| 20 | 2022-04-28 | — | 0.89% | — |