EPSS score history for CVE-2009-4444, 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 | 58.58% | 63.63% | +5.04% |
| 2 | 2026-03-04 | 49.26% | 58.58% | +9.33% |
| 3 | 2026-03-01 | 58.58% | 49.26% | -9.33% |
| 4 | 2026-02-04 | 49.26% | 58.58% | +9.33% |
| 5 | 2026-02-01 | 58.58% | 49.26% | -9.33% |
| 6 | 2026-01-04 | 49.26% | 58.58% | +9.33% |
| 7 | 2026-01-01 | 58.58% | 49.26% | -9.33% |
| 8 | 2025-12-28 | 60.26% | 58.58% | -1.67% |
| 9 | 2025-12-27 | 58.58% | 60.26% | +1.67% |
| 10 | 2025-12-04 | 49.26% | 58.58% | +9.33% |
| 11 | 2025-12-01 | 58.58% | 49.26% | -9.33% |
| 12 | 2025-11-04 | 49.26% | 58.58% | +9.33% |
| 13 | 2025-11-01 | 58.58% | 49.26% | -9.33% |
| 14 | 2025-10-28 | 60.26% | 58.58% | -1.67% |
| 15 | 2025-10-27 | 58.58% | 60.26% | +1.67% |
| 16 | 2025-10-04 | 49.26% | 58.58% | +9.33% |
| 17 | 2025-10-01 | 60.26% | 49.26% | -11.00% |
| 18 | 2025-09-04 | 47.84% | 60.26% | +12.42% |
| 19 | 2025-09-01 | 60.26% | 47.84% | -12.42% |
| 20 | 2025-08-04 | 47.84% | 60.26% | +12.42% |
| 21 | 2025-08-01 | 60.26% | 47.84% | -12.42% |
| 22 | 2025-07-30 | 58.58% | 60.26% | +1.67% |
| 23 | 2025-07-04 | 49.26% | 58.58% | +9.33% |
| 24 | 2025-07-01 | 58.58% | 49.26% | -9.33% |
| 25 | 2025-06-04 | 49.26% | 58.58% | +9.33% |
| 26 | 2025-06-01 | 58.58% | 49.26% | -9.33% |
| 27 | 2025-05-04 | 49.26% | 58.58% | +9.33% |
| 28 | 2025-05-01 | 58.58% | 49.26% | -9.33% |
| 29 | 2025-03-30 | 59.14% | 58.58% | -0.55% |
| 30 | 2025-03-29 | 58.58% | 59.14% | +0.55% |
| 31 | 2025-03-17 | 91.97% | 58.58% | -33.38% |
| 32 | 2024-12-17 | 95.54% | 91.97% | -3.58% |
| 33 | 2024-09-17 | 54.17% | 95.54% | +41.37% |
| 34 | 2024-05-24 | 50.37% | 54.17% | +3.80% |
| 35 | 2024-05-10 | 42.61% | 50.37% | +7.76% |
| 36 | 2024-04-25 | 36.61% | 42.61% | +6.00% |
| 37 | 2024-02-08 | 95.38% | 36.61% | -58.76% |
| 38 | 2024-01-01 | 95.25% | 95.38% | +0.13% |
| 39 | 2023-11-17 | 95.43% | 95.25% | -0.18% |
| 40 | 2023-10-04 | 95.28% | 95.43% | +0.15% |
| 41 | 2023-08-22 | 95.70% | 95.28% | -0.42% |
| 42 | 2023-03-07 | 16.54% | 95.70% | +79.17% |
| 43 | 2022-11-23 | 19.22% | 16.54% | -2.68% |
| 44 | 2022-09-19 | 23.72% | 19.22% | -4.50% |
| 45 | 2022-07-18 | 1.23% | 23.72% | +22.49% |
| 46 | 2022-07-17 | 23.72% | 1.23% | -22.49% |
| 47 | 2022-05-07 | 25.98% | 23.72% | -2.26% |
| 48 | 2022-02-04 | — | 25.98% | — |