EPSS score history for CVE-2009-0520, 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 | 22.17% | 28.48% | +6.31% |
| 2 | 2026-04-18 | 12.50% | 22.17% | +9.67% |
| 3 | 2025-09-21 | 16.08% | 12.50% | -3.58% |
| 4 | 2025-03-30 | 25.86% | 16.08% | -9.78% |
| 5 | 2025-03-29 | 16.08% | 25.86% | +9.78% |
| 6 | 2025-03-17 | 66.22% | 16.08% | -50.15% |
| 7 | 2024-12-17 | 39.17% | 66.22% | +27.05% |
| 8 | 2024-10-12 | 40.74% | 39.17% | -1.57% |
| 9 | 2024-08-01 | 41.05% | 40.74% | -0.31% |
| 10 | 2024-03-11 | 33.57% | 41.05% | +7.47% |
| 11 | 2023-07-16 | 31.24% | 33.57% | +2.34% |
| 12 | 2023-06-01 | 29.59% | 31.24% | +1.65% |
| 13 | 2023-04-16 | 32.70% | 29.59% | -3.11% |
| 14 | 2023-03-07 | 67.21% | 32.70% | -34.51% |
| 15 | 2022-07-18 | 33.19% | 67.21% | +34.02% |
| 16 | 2022-07-17 | 67.21% | 33.19% | -34.02% |
| 17 | 2022-02-04 | — | 67.21% | — |