EPSS score history for CVE-2015-9538, 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 | 70.25% | 10.12% | -60.13% |
| 2 | 2026-03-02 | 71.04% | 70.25% | -0.79% |
| 3 | 2025-12-28 | 67.87% | 71.04% | +3.17% |
| 4 | 2025-12-27 | 71.04% | 67.87% | -3.17% |
| 5 | 2025-10-28 | 67.87% | 71.04% | +3.17% |
| 6 | 2025-10-27 | 71.04% | 67.87% | -3.17% |
| 7 | 2025-10-08 | 1.93% | 71.04% | +69.10% |
| 8 | 2025-10-01 | 1.48% | 1.93% | +0.46% |
| 9 | 2025-07-30 | 1.93% | 1.48% | -0.46% |
| 10 | 2025-04-07 | 2.63% | 1.93% | -0.69% |
| 11 | 2025-03-30 | 12.92% | 2.63% | -10.29% |
| 12 | 2025-03-29 | 2.63% | 12.92% | +10.29% |
| 13 | 2025-03-24 | 9.22% | 2.63% | -6.59% |
| 14 | 2025-03-23 | 2.63% | 9.22% | +6.59% |
| 15 | 2025-03-17 | 0.25% | 2.63% | +2.38% |
| 16 | 2024-12-17 | 0.46% | 0.25% | -0.21% |
| 17 | 2023-04-15 | 0.42% | 0.46% | +0.04% |
| 18 | 2023-03-07 | 1.03% | 0.42% | -0.61% |
| 19 | 2022-02-04 | — | 1.03% | — |