EPSS score history for CVE-2009-2506, 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 | 2026-06-17 | 31.00% | 31.23% | +0.23% |
| 2 | 2026-06-15 | 74.62% | 31.00% | -43.62% |
| 3 | 2025-12-28 | 71.71% | 74.62% | +2.91% |
| 4 | 2025-12-27 | 74.62% | 71.71% | -2.91% |
| 5 | 2025-10-28 | 71.71% | 74.62% | +2.91% |
| 6 | 2025-10-27 | 74.62% | 71.71% | -2.91% |
| 7 | 2025-10-01 | 71.71% | 74.62% | +2.91% |
| 8 | 2025-03-30 | 74.14% | 71.71% | -2.43% |
| 9 | 2025-03-29 | 71.71% | 74.14% | +2.43% |
| 10 | 2025-03-17 | 82.12% | 71.71% | -10.41% |
| 11 | 2025-03-04 | 84.25% | 82.12% | -2.13% |
| 12 | 2025-01-28 | 91.35% | 84.25% | -7.11% |
| 13 | 2024-12-22 | 92.65% | 91.35% | -1.30% |
| 14 | 2024-12-17 | 93.64% | 92.65% | -0.98% |
| 15 | 2024-11-15 | 94.07% | 93.64% | -0.43% |
| 16 | 2024-07-19 | 94.76% | 94.07% | -0.70% |
| 17 | 2024-06-08 | 94.85% | 94.76% | -0.09% |
| 18 | 2024-04-27 | 96.14% | 94.85% | -1.28% |
| 19 | 2023-10-28 | 95.93% | 96.14% | +0.20% |
| 20 | 2023-09-14 | 95.83% | 95.93% | +0.10% |
| 21 | 2023-08-02 | 96.01% | 95.83% | -0.18% |
| 22 | 2023-06-20 | 96.06% | 96.01% | -0.05% |
| 23 | 2023-03-07 | 42.98% | 96.06% | +53.09% |
| 24 | 2023-01-07 | 45.68% | 42.98% | -2.70% |
| 25 | 2022-11-03 | 50.25% | 45.68% | -4.57% |
| 26 | 2022-08-30 | 60.47% | 50.25% | -10.23% |
| 27 | 2022-07-18 | 7.52% | 60.47% | +52.95% |
| 28 | 2022-07-17 | 60.47% | 7.52% | -52.95% |
| 29 | 2022-04-17 | 62.36% | 60.47% | -1.88% |
| 30 | 2022-02-04 | — | 62.36% | — |