EPSS score history for CVE-2015-1577, 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 | 10.30% | 7.27% | -3.03% |
| 2 | 2025-05-21 | 5.54% | 10.30% | +4.76% |
| 3 | 2025-04-17 | 9.36% | 5.54% | -3.82% |
| 4 | 2025-03-30 | 8.11% | 9.36% | +1.25% |
| 5 | 2025-03-29 | 9.36% | 8.11% | -1.25% |
| 6 | 2025-03-19 | 9.87% | 9.36% | -0.51% |
| 7 | 2025-03-17 | 7.23% | 9.87% | +2.63% |
| 8 | 2024-12-24 | 7.87% | 7.23% | -0.64% |
| 9 | 2024-12-17 | 7.99% | 7.87% | -0.11% |
| 10 | 2024-09-17 | 1.17% | 7.99% | +6.82% |
| 11 | 2024-07-22 | 1.08% | 1.17% | +0.09% |
| 12 | 2024-04-25 | 0.91% | 1.08% | +0.17% |
| 13 | 2024-04-12 | 0.69% | 0.91% | +0.22% |
| 14 | 2024-02-08 | 8.00% | 0.69% | -7.32% |
| 15 | 2023-05-14 | 4.19% | 8.00% | +3.82% |
| 16 | 2023-04-11 | 4.02% | 4.19% | +0.17% |
| 17 | 2023-03-13 | 4.60% | 4.02% | -0.59% |
| 18 | 2023-03-07 | 7.58% | 4.60% | -2.98% |
| 19 | 2022-07-02 | 8.38% | 7.58% | -0.80% |
| 20 | 2022-02-04 | — | 8.38% | — |