EPSS score history for CVE-2009-4747, 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 | 3.08% | 3.04% | -0.04% |
| 2 | 2026-05-06 | 2.29% | 3.08% | +0.79% |
| 3 | 2026-05-04 | 1.78% | 2.29% | +0.51% |
| 4 | 2026-03-15 | 0.80% | 1.78% | +0.99% |
| 5 | 2025-03-30 | 1.12% | 0.80% | -0.32% |
| 6 | 2025-03-29 | 0.80% | 1.12% | +0.32% |
| 7 | 2025-03-19 | 0.52% | 0.80% | +0.28% |
| 8 | 2025-03-17 | 2.62% | 0.52% | -2.11% |
| 9 | 2024-12-17 | 2.25% | 2.62% | +0.37% |
| 10 | 2024-11-03 | 1.51% | 2.25% | +0.74% |
| 11 | 2024-09-23 | 1.15% | 1.51% | +0.36% |
| 12 | 2024-08-12 | 0.72% | 1.15% | +0.43% |
| 13 | 2023-05-27 | 0.82% | 0.72% | -0.10% |
| 14 | 2023-04-12 | 0.71% | 0.82% | +0.11% |
| 15 | 2023-03-07 | 4.19% | 0.71% | -3.48% |
| 16 | 2022-02-04 | — | 4.19% | — |