EPSS score history for CVE-2009-4756, 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 | 43.32% | 6.86% | -36.46% |
| 2 | 2026-05-22 | 37.20% | 43.32% | +6.12% |
| 3 | 2026-01-06 | 26.81% | 37.20% | +10.39% |
| 4 | 2025-08-20 | 27.39% | 26.81% | -0.58% |
| 5 | 2025-06-22 | 22.13% | 27.39% | +5.25% |
| 6 | 2025-04-26 | 23.95% | 22.13% | -1.81% |
| 7 | 2025-04-22 | 28.25% | 23.95% | -4.30% |
| 8 | 2025-03-19 | 25.96% | 28.25% | +2.29% |
| 9 | 2025-03-17 | 17.61% | 25.96% | +8.36% |
| 10 | 2024-12-17 | 18.47% | 17.61% | -0.87% |
| 11 | 2024-07-01 | 22.96% | 18.47% | -4.48% |
| 12 | 2024-05-16 | 23.27% | 22.96% | -0.31% |
| 13 | 2023-03-07 | 15.61% | 23.27% | +7.66% |
| 14 | 2022-02-04 | — | 15.61% | — |