EPSS score history for CVE-2009-4492, 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 | 2026-06-30 | 16.10% | 15.68% | -0.41% |
| 2 | 2026-06-17 | 15.97% | 16.10% | +0.13% |
| 3 | 2026-06-15 | 21.10% | 15.97% | -5.13% |
| 4 | 2026-06-04 | 18.18% | 21.10% | +2.92% |
| 5 | 2026-06-03 | 18.46% | 18.18% | -0.28% |
| 6 | 2026-06-02 | 17.69% | 18.46% | +0.78% |
| 7 | 2026-01-29 | 16.09% | 17.69% | +1.60% |
| 8 | 2025-12-28 | 23.27% | 16.09% | -7.18% |
| 9 | 2025-12-27 | 16.09% | 23.27% | +7.18% |
| 10 | 2025-11-30 | 10.66% | 16.09% | +5.43% |
| 11 | 2025-10-28 | 15.98% | 10.66% | -5.33% |
| 12 | 2025-10-27 | 10.66% | 15.98% | +5.33% |
| 13 | 2025-10-01 | 15.98% | 10.66% | -5.33% |
| 14 | 2025-09-19 | 18.65% | 15.98% | -2.67% |
| 15 | 2025-07-30 | 18.94% | 18.65% | -0.29% |
| 16 | 2025-06-18 | 16.81% | 18.94% | +2.13% |
| 17 | 2025-06-12 | 17.18% | 16.81% | -0.37% |
| 18 | 2025-05-30 | 19.54% | 17.18% | -2.36% |
| 19 | 2025-05-25 | 16.81% | 19.54% | +2.73% |
| 20 | 2025-05-17 | 17.18% | 16.81% | -0.37% |
| 21 | 2025-05-15 | 16.81% | 17.18% | +0.37% |
| 22 | 2025-05-14 | 17.18% | 16.81% | -0.37% |
| 23 | 2025-05-04 | 16.53% | 17.18% | +0.65% |
| 24 | 2025-05-01 | 18.83% | 16.53% | -2.29% |
| 25 | 2025-04-26 | 16.18% | 18.83% | +2.65% |
| 26 | 2025-03-30 | 42.65% | 16.18% | -26.48% |
| 27 | 2025-03-29 | 16.18% | 42.65% | +26.48% |
| 28 | 2025-03-20 | 9.67% | 16.18% | +6.51% |
| 29 | 2025-03-17 | 56.80% | 9.67% | -47.13% |
| 30 | 2024-12-17 | 54.86% | 56.80% | +1.94% |
| 31 | 2024-11-12 | 62.12% | 54.86% | -7.26% |
| 32 | 2023-08-02 | 3.10% | 62.12% | +59.02% |
| 33 | 2023-04-29 | 3.51% | 3.10% | -0.41% |
| 34 | 2023-03-07 | 11.00% | 3.51% | -7.49% |
| 35 | 2022-02-04 | — | 11.00% | — |