EPSS score history for CVE-2015-5221, 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 | 0.23% | 2.20% | +1.97% |
| 2 | 2026-05-05 | 0.27% | 0.23% | -0.04% |
| 3 | 2026-03-25 | 0.23% | 0.27% | +0.04% |
| 4 | 2025-08-27 | 0.14% | 0.23% | +0.09% |
| 5 | 2025-08-23 | 0.28% | 0.14% | -0.13% |
| 6 | 2025-05-21 | 0.24% | 0.28% | +0.04% |
| 7 | 2025-03-30 | 0.52% | 0.24% | -0.29% |
| 8 | 2025-03-29 | 0.24% | 0.52% | +0.29% |
| 9 | 2025-03-17 | 1.69% | 0.24% | -1.45% |
| 10 | 2025-03-12 | 1.56% | 1.69% | +0.12% |
| 11 | 2024-10-25 | 1.11% | 1.56% | +0.46% |
| 12 | 2024-08-06 | 0.88% | 1.11% | +0.22% |
| 13 | 2023-12-10 | 0.61% | 0.88% | +0.27% |
| 14 | 2023-07-05 | 0.52% | 0.61% | +0.09% |
| 15 | 2023-06-04 | 0.43% | 0.52% | +0.09% |
| 16 | 2023-03-07 | 1.96% | 0.43% | -1.53% |
| 17 | 2022-02-04 | — | 1.96% | — |