EPSS score history for CVE-2009-1917, 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 | 63.00% | 27.47% | -35.53% |
| 2 | 2026-02-14 | 67.01% | 63.00% | -4.01% |
| 3 | 2025-12-28 | 64.81% | 67.01% | +2.20% |
| 4 | 2025-12-27 | 67.01% | 64.81% | -2.20% |
| 5 | 2025-12-18 | 68.92% | 67.01% | -1.91% |
| 6 | 2025-10-28 | 66.82% | 68.92% | +2.10% |
| 7 | 2025-10-27 | 68.92% | 66.82% | -2.10% |
| 8 | 2025-10-01 | 66.82% | 68.92% | +2.10% |
| 9 | 2025-03-30 | 70.03% | 66.82% | -3.21% |
| 10 | 2025-03-29 | 66.82% | 70.03% | +3.21% |
| 11 | 2025-03-17 | 83.99% | 66.82% | -17.17% |
| 12 | 2025-03-14 | 88.85% | 83.99% | -4.86% |
| 13 | 2025-02-06 | 91.62% | 88.85% | -2.76% |
| 14 | 2025-01-01 | 88.81% | 91.62% | +2.80% |
| 15 | 2024-12-17 | 79.88% | 88.81% | +8.93% |
| 16 | 2024-11-25 | 86.03% | 79.88% | -6.15% |
| 17 | 2024-10-22 | 87.54% | 86.03% | -1.51% |
| 18 | 2024-09-17 | 91.75% | 87.54% | -4.21% |
| 19 | 2024-08-11 | 91.27% | 91.75% | +0.48% |
| 20 | 2024-07-05 | 92.57% | 91.27% | -1.30% |
| 21 | 2024-05-28 | 92.79% | 92.57% | -0.22% |
| 22 | 2024-04-18 | 92.47% | 92.79% | +0.31% |
| 23 | 2024-01-27 | 93.54% | 92.47% | -1.07% |
| 24 | 2023-12-16 | 95.45% | 93.54% | -1.91% |
| 25 | 2023-11-01 | 95.43% | 95.45% | +0.02% |
| 26 | 2023-09-16 | 96.17% | 95.43% | -0.74% |
| 27 | 2023-08-01 | 95.68% | 96.17% | +0.49% |
| 28 | 2023-06-17 | 96.22% | 95.68% | -0.54% |
| 29 | 2023-03-07 | 40.60% | 96.22% | +55.62% |
| 30 | 2022-12-30 | 43.56% | 40.60% | -2.96% |
| 31 | 2022-10-29 | 48.89% | 43.56% | -5.32% |
| 32 | 2022-08-27 | 51.63% | 48.89% | -2.74% |
| 33 | 2022-07-18 | 7.52% | 51.63% | +44.10% |
| 34 | 2022-07-17 | 51.63% | 7.52% | -44.10% |
| 35 | 2022-06-23 | 53.91% | 51.63% | -2.29% |
| 36 | 2022-04-19 | 67.16% | 53.91% | -13.24% |
| 37 | 2022-02-04 | — | 67.16% | — |