EPSS score history for CVE-2009-1928, 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 | 45.35% | 30.02% | -15.33% |
| 2 | 2026-04-02 | 47.86% | 45.35% | -2.51% |
| 3 | 2025-12-28 | 50.58% | 47.86% | -2.73% |
| 4 | 2025-12-27 | 47.86% | 50.58% | +2.73% |
| 5 | 2025-10-28 | 50.58% | 47.86% | -2.73% |
| 6 | 2025-10-27 | 47.86% | 50.58% | +2.73% |
| 7 | 2025-10-01 | 50.58% | 47.86% | -2.73% |
| 8 | 2025-07-30 | 68.08% | 50.58% | -17.50% |
| 9 | 2025-03-30 | 65.03% | 68.08% | +3.06% |
| 10 | 2025-03-29 | 68.08% | 65.03% | -3.06% |
| 11 | 2025-03-17 | 56.33% | 68.08% | +11.76% |
| 12 | 2025-03-10 | 61.99% | 56.33% | -5.66% |
| 13 | 2024-12-17 | 54.72% | 61.99% | +7.27% |
| 14 | 2024-10-18 | 65.01% | 54.72% | -10.29% |
| 15 | 2024-09-10 | 69.38% | 65.01% | -4.36% |
| 16 | 2024-08-01 | 70.09% | 69.38% | -0.71% |
| 17 | 2024-06-21 | 75.06% | 70.09% | -4.98% |
| 18 | 2024-05-11 | 83.46% | 75.06% | -8.39% |
| 19 | 2024-03-30 | 88.85% | 83.46% | -5.39% |
| 20 | 2023-12-30 | 92.17% | 88.85% | -3.32% |
| 21 | 2023-11-14 | 93.46% | 92.17% | -1.30% |
| 22 | 2023-09-30 | 94.98% | 93.46% | -1.52% |
| 23 | 2023-08-17 | 95.75% | 94.98% | -0.77% |
| 24 | 2023-07-05 | 95.44% | 95.75% | +0.31% |
| 25 | 2023-05-23 | 95.96% | 95.44% | -0.51% |
| 26 | 2023-04-09 | 96.12% | 95.96% | -0.16% |
| 27 | 2023-03-07 | 11.68% | 96.12% | +84.44% |
| 28 | 2023-02-11 | 14.07% | 11.68% | -2.40% |
| 29 | 2022-10-06 | 16.43% | 14.07% | -2.36% |
| 30 | 2022-07-18 | 1.14% | 16.43% | +15.30% |
| 31 | 2022-07-17 | 16.43% | 1.14% | -15.30% |
| 32 | 2022-03-20 | 19.38% | 16.43% | -2.94% |
| 33 | 2022-02-04 | — | 19.38% | — |