EPSS score history for CVE-2009-1646, 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 | 16.31% | 5.06% | -11.25% |
| 2 | 2026-01-07 | 7.19% | 16.31% | +9.12% |
| 3 | 2025-04-27 | 7.94% | 7.19% | -0.75% |
| 4 | 2025-03-30 | 12.15% | 7.94% | -4.21% |
| 5 | 2025-03-29 | 7.94% | 12.15% | +4.21% |
| 6 | 2025-03-19 | 8.13% | 7.94% | -0.19% |
| 7 | 2025-03-17 | 38.36% | 8.13% | -30.23% |
| 8 | 2024-12-17 | 46.06% | 38.36% | -7.70% |
| 9 | 2024-09-11 | 25.41% | 46.06% | +20.65% |
| 10 | 2024-08-08 | 19.66% | 25.41% | +5.76% |
| 11 | 2024-07-04 | 14.39% | 19.66% | +5.26% |
| 12 | 2023-12-24 | 10.71% | 14.39% | +3.68% |
| 13 | 2023-08-18 | 5.71% | 10.71% | +5.01% |
| 14 | 2023-04-03 | 6.06% | 5.71% | -0.35% |
| 15 | 2023-03-07 | 4.62% | 6.06% | +1.44% |
| 16 | 2022-02-04 | — | 4.62% | — |