EPSS score history for CVE-2021-40889, 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 | 0.40% | 1.79% | +1.39% |
| 2 | 2025-11-21 | 1.12% | 0.40% | -0.72% |
| 3 | 2025-11-18 | 0.40% | 1.12% | +0.72% |
| 4 | 2025-09-10 | 1.06% | 0.40% | -0.66% |
| 5 | 2025-03-30 | 3.71% | 1.06% | -2.65% |
| 6 | 2025-03-29 | 1.06% | 3.71% | +2.65% |
| 7 | 2025-03-17 | 1.21% | 1.06% | -0.15% |
| 8 | 2025-02-13 | 0.71% | 1.21% | +0.50% |
| 9 | 2024-12-17 | 0.48% | 0.71% | +0.23% |
| 10 | 2024-07-22 | 0.60% | 0.48% | -0.13% |
| 11 | 2024-06-26 | 0.72% | 0.60% | -0.11% |
| 12 | 2024-05-17 | 0.58% | 0.72% | +0.14% |
| 13 | 2024-04-21 | 0.77% | 0.58% | -0.19% |
| 14 | 2023-03-07 | 1.09% | 0.77% | -0.32% |
| 15 | 2022-04-01 | 15.36% | 1.09% | -14.28% |
| 16 | 2022-02-04 | 3.39% | 15.36% | +11.97% |
| 17 | 2022-01-06 | 0.78% | 3.39% | +2.62% |
| 18 | 2021-10-12 | — | 0.78% | — |