EPSS score history for CVE-2021-43447, 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 | 0.19% | 1.25% | +1.06% |
| 2 | 2026-03-04 | 0.31% | 0.19% | -0.12% |
| 3 | 2026-03-01 | 0.19% | 0.31% | +0.12% |
| 4 | 2026-02-04 | 0.31% | 0.19% | -0.12% |
| 5 | 2026-02-01 | 0.39% | 0.31% | -0.08% |
| 6 | 2026-01-24 | 0.27% | 0.39% | +0.12% |
| 7 | 2026-01-04 | 0.20% | 0.27% | +0.07% |
| 8 | 2026-01-01 | 0.27% | 0.20% | -0.07% |
| 9 | 2025-12-04 | 0.20% | 0.27% | +0.07% |
| 10 | 2025-12-01 | 0.27% | 0.20% | -0.07% |
| 11 | 2025-11-21 | 0.19% | 0.27% | +0.07% |
| 12 | 2025-11-18 | 0.27% | 0.19% | -0.07% |
| 13 | 2025-11-04 | 0.18% | 0.27% | +0.08% |
| 14 | 2025-11-01 | 0.27% | 0.18% | -0.08% |
| 15 | 2025-10-18 | 0.24% | 0.27% | +0.02% |
| 16 | 2025-03-30 | 0.44% | 0.24% | -0.20% |
| 17 | 2025-03-29 | 0.24% | 0.44% | +0.20% |
| 18 | 2025-03-17 | 0.07% | 0.24% | +0.17% |
| 19 | 2023-03-07 | 0.95% | 0.07% | -0.89% |
| 20 | 2023-02-01 | 0.89% | 0.95% | +0.06% |
| 21 | 2023-01-24 | — | 0.89% | — |