EPSS score history for CVE-2015-1538, 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 | 89.21% | 99.06% | +9.85% |
| 2 | 2026-06-10 | 87.20% | 89.21% | +2.01% |
| 3 | 2026-05-28 | 87.06% | 87.20% | +0.14% |
| 4 | 2026-04-22 | 87.20% | 87.06% | -0.14% |
| 5 | 2026-04-21 | 87.06% | 87.20% | +0.14% |
| 6 | 2026-04-05 | 82.91% | 87.06% | +4.15% |
| 7 | 2026-03-25 | 86.41% | 82.91% | -3.49% |
| 8 | 2026-01-12 | 87.81% | 86.41% | -1.41% |
| 9 | 2025-12-18 | 87.37% | 87.81% | +0.44% |
| 10 | 2025-11-22 | 87.91% | 87.37% | -0.53% |
| 11 | 2025-10-06 | 87.78% | 87.91% | +0.13% |
| 12 | 2025-07-24 | 85.63% | 87.78% | +2.15% |
| 13 | 2025-06-04 | 85.81% | 85.63% | -0.19% |
| 14 | 2025-03-18 | 85.98% | 85.81% | -0.17% |
| 15 | 2025-03-17 | 93.78% | 85.98% | -7.81% |
| 16 | 2025-02-04 | 94.57% | 93.78% | -0.78% |
| 17 | 2024-12-17 | 95.18% | 94.57% | -0.61% |
| 18 | 2024-09-07 | 95.40% | 95.18% | -0.22% |
| 19 | 2024-06-07 | 95.64% | 95.40% | -0.24% |
| 20 | 2023-12-31 | 95.96% | 95.64% | -0.32% |
| 21 | 2023-03-07 | 76.70% | 95.96% | +19.25% |
| 22 | 2022-02-04 | — | 76.70% | — |