EPSS score history for CVE-2009-4987, 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 | 2026-06-23 | 6.55% | 6.43% | -0.12% |
| 2 | 2026-06-15 | 2.76% | 6.55% | +3.80% |
| 3 | 2025-08-18 | 2.28% | 2.76% | +0.48% |
| 4 | 2025-05-04 | 2.44% | 2.28% | -0.17% |
| 5 | 2025-03-30 | 3.52% | 2.44% | -1.07% |
| 6 | 2025-03-29 | 2.44% | 3.52% | +1.07% |
| 7 | 2025-03-19 | 1.85% | 2.44% | +0.59% |
| 8 | 2025-03-17 | 4.86% | 1.85% | -3.01% |
| 9 | 2025-02-22 | 5.61% | 4.86% | -0.75% |
| 10 | 2025-01-11 | 4.08% | 5.61% | +1.53% |
| 11 | 2024-12-17 | 2.44% | 4.08% | +1.64% |
| 12 | 2023-12-09 | 2.90% | 2.44% | -0.45% |
| 13 | 2023-06-04 | 3.28% | 2.90% | -0.38% |
| 14 | 2023-03-07 | 4.48% | 3.28% | -1.20% |
| 15 | 2022-02-04 | — | 4.48% | — |