EPSS score history for CVE-2009-4623, 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 | 3.62% | 9.85% | +6.23% |
| 2 | 2026-05-10 | 3.13% | 3.62% | +0.49% |
| 3 | 2026-01-19 | 3.05% | 3.13% | +0.08% |
| 4 | 2025-12-18 | 5.14% | 3.05% | -2.09% |
| 5 | 2025-12-03 | 7.38% | 5.14% | -2.24% |
| 6 | 2025-10-06 | 6.25% | 7.38% | +1.14% |
| 7 | 2025-08-08 | 5.58% | 6.25% | +0.67% |
| 8 | 2025-05-09 | 4.46% | 5.58% | +1.12% |
| 9 | 2025-03-30 | 2.86% | 4.46% | +1.60% |
| 10 | 2025-03-29 | 4.46% | 2.86% | -1.60% |
| 11 | 2025-03-28 | 2.86% | 4.46% | +1.60% |
| 12 | 2025-03-27 | 3.73% | 2.86% | -0.88% |
| 13 | 2025-03-20 | 2.86% | 3.73% | +0.88% |
| 14 | 2025-03-19 | 3.73% | 2.86% | -0.88% |
| 15 | 2025-03-17 | 4.55% | 3.73% | -0.82% |
| 16 | 2024-12-17 | 1.63% | 4.55% | +2.92% |
| 17 | 2024-08-28 | 1.09% | 1.63% | +0.54% |
| 18 | 2024-07-18 | 0.83% | 1.09% | +0.26% |
| 19 | 2024-06-06 | 1.00% | 0.83% | -0.17% |
| 20 | 2024-01-21 | 1.14% | 1.00% | -0.14% |
| 21 | 2023-05-04 | 1.29% | 1.14% | -0.15% |
| 22 | 2023-03-07 | 13.01% | 1.29% | -11.72% |
| 23 | 2022-09-16 | 4.19% | 13.01% | +8.82% |
| 24 | 2022-02-04 | — | 4.19% | — |