EPSS score history for CVE-2009-0820, 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 | 9.63% | 4.56% | -5.07% |
| 2 | 2026-04-25 | 8.46% | 9.63% | +1.17% |
| 3 | 2026-03-05 | 6.42% | 8.46% | +2.05% |
| 4 | 2025-12-31 | 8.10% | 6.42% | -1.68% |
| 5 | 2025-03-30 | 12.16% | 8.10% | -4.06% |
| 6 | 2025-03-29 | 8.10% | 12.16% | +4.06% |
| 7 | 2025-03-19 | 7.79% | 8.10% | +0.31% |
| 8 | 2025-03-17 | 5.08% | 7.79% | +2.71% |
| 9 | 2025-03-11 | 3.38% | 5.08% | +1.70% |
| 10 | 2025-02-03 | 4.42% | 3.38% | -1.04% |
| 11 | 2024-12-17 | 3.48% | 4.42% | +0.95% |
| 12 | 2024-09-17 | 6.48% | 3.48% | -3.00% |
| 13 | 2024-07-22 | 5.68% | 6.48% | +0.80% |
| 14 | 2024-05-24 | 3.47% | 5.68% | +2.21% |
| 15 | 2024-05-10 | 2.95% | 3.47% | +0.51% |
| 16 | 2024-04-25 | 3.29% | 2.95% | -0.34% |
| 17 | 2024-03-15 | 3.17% | 3.29% | +0.13% |
| 18 | 2024-02-08 | 3.48% | 3.17% | -0.31% |
| 19 | 2023-03-07 | 6.52% | 3.48% | -3.05% |
| 20 | 2022-02-04 | — | 6.52% | — |