EPSS score history for CVE-2009-2501, 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 | 54.18% | 26.82% | -27.36% |
| 2 | 2026-05-02 | 53.13% | 54.18% | +1.05% |
| 3 | 2026-03-05 | 51.68% | 53.13% | +1.45% |
| 4 | 2025-12-28 | 42.40% | 51.68% | +9.28% |
| 5 | 2025-12-27 | 51.68% | 42.40% | -9.28% |
| 6 | 2025-10-28 | 42.40% | 51.68% | +9.28% |
| 7 | 2025-10-27 | 51.68% | 42.40% | -9.28% |
| 8 | 2025-10-01 | 42.40% | 51.68% | +9.28% |
| 9 | 2025-07-02 | 61.37% | 42.40% | -18.97% |
| 10 | 2025-03-30 | 70.49% | 61.37% | -9.12% |
| 11 | 2025-03-29 | 61.37% | 70.49% | +9.12% |
| 12 | 2025-03-17 | 76.47% | 61.37% | -15.10% |
| 13 | 2025-02-10 | 74.87% | 76.47% | +1.60% |
| 14 | 2025-01-07 | 77.88% | 74.87% | -3.00% |
| 15 | 2024-12-17 | 68.83% | 77.88% | +9.05% |
| 16 | 2024-12-03 | 79.35% | 68.83% | -10.52% |
| 17 | 2024-10-27 | 80.48% | 79.35% | -1.13% |
| 18 | 2024-05-24 | 79.60% | 80.48% | +0.88% |
| 19 | 2024-04-13 | 84.93% | 79.60% | -5.33% |
| 20 | 2024-03-02 | 90.69% | 84.93% | -5.76% |
| 21 | 2023-12-02 | 92.15% | 90.69% | -1.46% |
| 22 | 2023-09-02 | 92.30% | 92.15% | -0.15% |
| 23 | 2023-07-20 | 94.27% | 92.30% | -1.97% |
| 24 | 2023-06-07 | 94.60% | 94.27% | -0.33% |
| 25 | 2023-04-25 | 95.12% | 94.60% | -0.52% |
| 26 | 2023-03-12 | 94.91% | 95.12% | +0.21% |
| 27 | 2023-03-07 | 25.01% | 94.91% | +69.90% |
| 28 | 2023-01-14 | 29.24% | 25.01% | -4.23% |
| 29 | 2022-11-12 | 31.56% | 29.24% | -2.32% |
| 30 | 2022-09-08 | 35.64% | 31.56% | -4.08% |
| 31 | 2022-07-18 | 6.31% | 35.64% | +29.33% |
| 32 | 2022-07-17 | 35.64% | 6.31% | -29.33% |
| 33 | 2022-02-20 | 37.48% | 35.64% | -1.84% |
| 34 | 2022-02-04 | — | 37.48% | — |