EPSS score history for CVE-2009-1643, 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 | 20.23% | 5.82% | -14.41% |
| 2 | 2026-01-06 | 8.46% | 20.23% | +11.77% |
| 3 | 2025-10-04 | 7.95% | 8.46% | +0.51% |
| 4 | 2025-04-26 | 8.77% | 7.95% | -0.82% |
| 5 | 2025-03-30 | 13.12% | 8.77% | -4.35% |
| 6 | 2025-03-29 | 8.77% | 13.12% | +4.35% |
| 7 | 2025-03-19 | 8.98% | 8.77% | -0.21% |
| 8 | 2025-03-17 | 20.23% | 8.98% | -11.25% |
| 9 | 2024-12-17 | 29.18% | 20.23% | -8.95% |
| 10 | 2024-11-23 | 32.61% | 29.18% | -3.43% |
| 11 | 2024-09-11 | 20.82% | 32.61% | +11.78% |
| 12 | 2024-08-08 | 15.85% | 20.82% | +4.98% |
| 13 | 2023-10-02 | 13.69% | 15.85% | +2.16% |
| 14 | 2023-08-18 | 14.90% | 13.69% | -1.21% |
| 15 | 2023-07-03 | 15.23% | 14.90% | -0.33% |
| 16 | 2023-05-18 | 25.42% | 15.23% | -10.19% |
| 17 | 2023-04-03 | 33.42% | 25.42% | -8.00% |
| 18 | 2023-03-07 | 7.44% | 33.42% | +25.99% |
| 19 | 2022-02-04 | — | 7.44% | — |