EPSS score history for CVE-2023-4539, 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 | 0.08% | 0.52% | +0.43% |
| 2 | 2025-11-21 | 0.23% | 0.08% | -0.14% |
| 3 | 2025-11-18 | 0.06% | 0.23% | +0.17% |
| 4 | 2025-04-15 | 0.20% | 0.06% | -0.14% |
| 5 | 2025-03-30 | 0.39% | 0.20% | -0.19% |
| 6 | 2025-03-29 | 0.15% | 0.39% | +0.24% |
| 7 | 2025-02-21 | 0.09% | 0.15% | +0.06% |
| 8 | 2025-01-24 | 0.04% | 0.09% | +0.05% |
| 9 | 2024-02-16 | — | 0.04% | — |