EPSS score history for CVE-2023-39809, 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 | 2026-07-09 | 1.64% | 1.27% | -0.37% |
| 2 | 2026-07-06 | 1.27% | 1.64% | +0.37% |
| 3 | 2026-06-15 | 0.64% | 1.27% | +0.62% |
| 4 | 2026-01-30 | 0.52% | 0.64% | +0.13% |
| 5 | 2025-11-21 | 3.75% | 0.52% | -3.23% |
| 6 | 2025-11-18 | 0.52% | 3.75% | +3.23% |
| 7 | 2025-04-15 | 3.75% | 0.52% | -3.23% |
| 8 | 2025-04-10 | 3.07% | 3.75% | +0.68% |
| 9 | 2025-03-30 | 14.05% | 3.07% | -10.99% |
| 10 | 2025-03-29 | 3.07% | 14.05% | +10.99% |
| 11 | 2025-03-19 | 4.14% | 3.07% | -1.07% |
| 12 | 2025-03-17 | 0.08% | 4.14% | +4.06% |
| 13 | 2023-08-25 | 0.04% | 0.08% | +0.03% |
| 14 | 2023-08-21 | — | 0.04% | — |