EPSS score history for CVE-2009-1831, 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 | 81.17% | 36.34% | -44.83% |
| 2 | 2025-03-30 | 83.20% | 81.17% | -2.03% |
| 3 | 2025-03-29 | 81.17% | 83.20% | +2.03% |
| 4 | 2025-03-17 | 94.73% | 81.17% | -13.56% |
| 5 | 2025-01-12 | 94.97% | 94.73% | -0.25% |
| 6 | 2024-12-17 | 94.30% | 94.97% | +0.68% |
| 7 | 2024-12-07 | 94.10% | 94.30% | +0.20% |
| 8 | 2024-09-25 | 94.80% | 94.10% | -0.70% |
| 9 | 2024-08-22 | 94.08% | 94.80% | +0.72% |
| 10 | 2024-07-18 | 94.50% | 94.08% | -0.42% |
| 11 | 2024-05-05 | 95.32% | 94.50% | -0.82% |
| 12 | 2024-03-28 | 95.84% | 95.32% | -0.52% |
| 13 | 2024-01-07 | 95.72% | 95.84% | +0.11% |
| 14 | 2023-10-16 | 95.26% | 95.72% | +0.46% |
| 15 | 2023-09-01 | 96.29% | 95.26% | -1.02% |
| 16 | 2023-03-07 | 73.65% | 96.29% | +22.64% |
| 17 | 2022-02-04 | — | 73.65% | — |