EPSS score history for CVE-2021-43859, 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 | 2026-06-27 | 8.15% | 7.93% | -0.22% |
| 2 | 2026-06-15 | 1.94% | 8.15% | +6.21% |
| 3 | 2025-12-28 | 1.34% | 1.94% | +0.60% |
| 4 | 2025-12-27 | 1.94% | 1.34% | -0.60% |
| 5 | 2025-12-13 | 2.03% | 1.94% | -0.09% |
| 6 | 2025-11-23 | 2.14% | 2.03% | -0.11% |
| 7 | 2025-11-21 | 14.09% | 2.14% | -11.95% |
| 8 | 2025-11-18 | 2.14% | 14.09% | +11.95% |
| 9 | 2025-10-28 | 1.48% | 2.14% | +0.65% |
| 10 | 2025-10-27 | 2.14% | 1.48% | -0.65% |
| 11 | 2025-10-20 | 2.21% | 2.14% | -0.07% |
| 12 | 2025-10-15 | 2.40% | 2.21% | -0.19% |
| 13 | 2025-10-01 | 1.67% | 2.40% | +0.73% |
| 14 | 2025-07-13 | 1.54% | 1.67% | +0.13% |
| 15 | 2025-07-05 | 1.67% | 1.54% | -0.13% |
| 16 | 2025-05-24 | 5.17% | 1.67% | -3.50% |
| 17 | 2025-03-30 | 29.17% | 5.17% | -24.00% |
| 18 | 2025-03-29 | 5.17% | 29.17% | +24.00% |
| 19 | 2025-03-24 | 19.65% | 5.17% | -14.48% |
| 20 | 2025-03-23 | 7.61% | 19.65% | +12.03% |
| 21 | 2025-03-17 | 6.93% | 7.61% | +0.68% |
| 22 | 2025-03-06 | 6.62% | 6.93% | +0.32% |
| 23 | 2025-02-18 | 5.90% | 6.62% | +0.72% |
| 24 | 2025-01-20 | 5.84% | 5.90% | +0.07% |
| 25 | 2024-12-17 | 2.10% | 5.84% | +3.74% |
| 26 | 2024-10-17 | 1.49% | 2.10% | +0.61% |
| 27 | 2024-09-07 | 1.23% | 1.49% | +0.26% |
| 28 | 2023-11-08 | 1.73% | 1.23% | -0.50% |
| 29 | 2023-09-23 | 1.16% | 1.73% | +0.57% |
| 30 | 2023-07-15 | 0.49% | 1.16% | +0.67% |
| 31 | 2023-07-08 | 0.60% | 0.49% | -0.11% |
| 32 | 2023-03-07 | 6.53% | 0.60% | -5.92% |
| 33 | 2022-07-26 | 4.72% | 6.53% | +1.81% |
| 34 | 2022-04-20 | 4.43% | 4.72% | +0.29% |
| 35 | 2022-02-13 | 3.69% | 4.43% | +0.74% |
| 36 | 2022-02-05 | 3.28% | 3.69% | +0.41% |
| 37 | 2022-02-04 | 2.27% | 3.28% | +1.02% |
| 38 | 2022-02-02 | — | 2.27% | — |