EPSS score history for CVE-2009-4488, 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 | 2026-06-17 | 12.66% | 12.76% | +0.10% |
| 2 | 2026-06-15 | 1.92% | 12.66% | +10.74% |
| 3 | 2026-05-22 | 1.84% | 1.92% | +0.08% |
| 4 | 2026-04-27 | 2.64% | 1.84% | -0.79% |
| 5 | 2025-09-15 | 3.02% | 2.64% | -0.38% |
| 6 | 2025-08-15 | 2.93% | 3.02% | +0.09% |
| 7 | 2025-07-17 | 4.10% | 2.93% | -1.17% |
| 8 | 2025-05-13 | 4.27% | 4.10% | -0.17% |
| 9 | 2025-05-04 | 3.35% | 4.27% | +0.92% |
| 10 | 2025-04-15 | 4.58% | 3.35% | -1.23% |
| 11 | 2025-03-30 | 13.13% | 4.58% | -8.55% |
| 12 | 2025-03-29 | 4.58% | 13.13% | +8.55% |
| 13 | 2025-03-17 | 0.40% | 4.58% | +4.17% |
| 14 | 2024-12-17 | 0.20% | 0.40% | +0.20% |
| 15 | 2023-03-07 | 4.19% | 0.20% | -3.98% |
| 16 | 2022-02-04 | — | 4.19% | — |