EPSS score history for CVE-2009-1955, 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 | 2026-06-26 | 53.27% | 52.99% | -0.28% |
| 2 | 2026-06-15 | 2.01% | 53.27% | +51.26% |
| 3 | 2026-06-13 | 2.33% | 2.01% | -0.32% |
| 4 | 2026-03-11 | 2.72% | 2.33% | -0.39% |
| 5 | 2026-02-18 | 2.57% | 2.72% | +0.15% |
| 6 | 2026-01-18 | 3.26% | 2.57% | -0.69% |
| 7 | 2026-01-08 | 3.67% | 3.26% | -0.41% |
| 8 | 2025-12-28 | 3.53% | 3.67% | +0.14% |
| 9 | 2025-12-27 | 3.66% | 3.53% | -0.14% |
| 10 | 2025-10-28 | 3.52% | 3.66% | +0.14% |
| 11 | 2025-10-27 | 3.66% | 3.52% | -0.14% |
| 12 | 2025-10-01 | 3.52% | 3.66% | +0.14% |
| 13 | 2025-07-30 | 3.66% | 3.52% | -0.14% |
| 14 | 2025-04-28 | 3.14% | 3.66% | +0.52% |
| 15 | 2025-03-30 | 2.85% | 3.14% | +0.29% |
| 16 | 2025-03-29 | 3.14% | 2.85% | -0.29% |
| 17 | 2025-03-17 | 36.26% | 3.14% | -33.12% |
| 18 | 2025-02-25 | 33.54% | 36.26% | +2.72% |
| 19 | 2025-01-20 | 35.47% | 33.54% | -1.93% |
| 20 | 2024-12-17 | 19.94% | 35.47% | +15.53% |
| 21 | 2024-12-15 | 18.96% | 19.94% | +0.98% |
| 22 | 2024-11-09 | 17.73% | 18.96% | +1.23% |
| 23 | 2024-10-03 | 22.08% | 17.73% | -4.35% |
| 24 | 2024-05-13 | 16.88% | 22.08% | +5.21% |
| 25 | 2024-02-25 | 18.95% | 16.88% | -2.07% |
| 26 | 2024-02-03 | 2.46% | 18.95% | +16.49% |
| 27 | 2024-01-15 | 1.04% | 2.46% | +1.42% |
| 28 | 2023-11-08 | 1.27% | 1.04% | -0.23% |
| 29 | 2023-11-01 | 0.97% | 1.27% | +0.29% |
| 30 | 2023-03-07 | 48.24% | 0.97% | -47.26% |
| 31 | 2022-07-18 | 15.27% | 48.24% | +32.96% |
| 32 | 2022-07-17 | 48.24% | 15.27% | -32.96% |
| 33 | 2022-02-04 | — | 48.24% | — |