EPSS score history for CVE-2009-4655, 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 | 2026-06-25 | 49.58% | 49.86% | +0.28% |
| 2 | 2026-06-15 | 60.34% | 49.58% | -10.76% |
| 3 | 2025-03-30 | 62.60% | 60.34% | -2.26% |
| 4 | 2025-03-29 | 60.34% | 62.60% | +2.26% |
| 5 | 2025-03-19 | 56.23% | 60.34% | +4.11% |
| 6 | 2025-03-17 | 6.44% | 56.23% | +49.79% |
| 7 | 2024-12-17 | 5.13% | 6.44% | +1.31% |
| 8 | 2024-11-16 | 7.08% | 5.13% | -1.96% |
| 9 | 2024-10-06 | 6.54% | 7.08% | +0.55% |
| 10 | 2024-08-26 | 5.45% | 6.54% | +1.09% |
| 11 | 2024-07-15 | 6.74% | 5.45% | -1.30% |
| 12 | 2024-01-15 | 5.38% | 6.74% | +1.36% |
| 13 | 2023-12-02 | 5.52% | 5.38% | -0.13% |
| 14 | 2023-10-20 | 4.87% | 5.52% | +0.65% |
| 15 | 2023-09-07 | 5.57% | 4.87% | -0.71% |
| 16 | 2023-07-25 | 4.22% | 5.57% | +1.36% |
| 17 | 2023-03-07 | 74.18% | 4.22% | -69.96% |
| 18 | 2022-02-04 | — | 74.18% | — |