EPSS score history for CVE-2009-4077, 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 | 0.21% | 1.34% | +1.13% |
| 2 | 2025-03-30 | 0.30% | 0.21% | -0.09% |
| 3 | 2025-03-29 | 0.21% | 0.30% | +0.09% |
| 4 | 2024-09-17 | 0.13% | 0.21% | +0.08% |
| 5 | 2024-02-08 | 0.21% | 0.13% | -0.08% |
| 6 | 2023-03-07 | 1.21% | 0.21% | -1.00% |
| 7 | 2022-02-04 | — | 1.21% | — |