EPSS score history for CVE-2009-0991, 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 | 50.50% | 7.58% | -42.92% |
| 2 | 2025-12-29 | 54.14% | 50.50% | -3.64% |
| 3 | 2025-10-09 | 53.86% | 54.14% | +0.28% |
| 4 | 2025-10-04 | 54.14% | 53.86% | -0.28% |
| 5 | 2025-03-30 | 56.83% | 54.14% | -2.69% |
| 6 | 2025-03-29 | 54.14% | 56.83% | +2.69% |
| 7 | 2025-03-25 | 46.91% | 54.14% | +7.23% |
| 8 | 2025-03-17 | 12.06% | 46.91% | +34.85% |
| 9 | 2024-12-17 | 13.38% | 12.06% | -1.33% |
| 10 | 2024-11-29 | 13.96% | 13.38% | -0.57% |
| 11 | 2024-10-24 | 14.18% | 13.96% | -0.22% |
| 12 | 2024-08-12 | 10.94% | 14.18% | +3.24% |
| 13 | 2024-04-28 | 13.48% | 10.94% | -2.54% |
| 14 | 2024-03-22 | 10.54% | 13.48% | +2.94% |
| 15 | 2024-01-04 | 10.82% | 10.54% | -0.28% |
| 16 | 2023-06-03 | 10.53% | 10.82% | +0.28% |
| 17 | 2023-03-07 | 9.88% | 10.53% | +0.65% |
| 18 | 2022-07-18 | 6.79% | 9.88% | +3.09% |
| 19 | 2022-07-17 | 9.88% | 6.79% | -3.09% |
| 20 | 2022-02-04 | — | 9.88% | — |