EPSS score history for CVE-2015-6639, 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 | 2026-06-30 | 6.77% | 6.91% | +0.14% |
| 2 | 2026-06-15 | 4.99% | 6.77% | +1.78% |
| 3 | 2026-05-31 | 7.46% | 4.99% | -2.47% |
| 4 | 2025-12-28 | 7.65% | 7.46% | -0.19% |
| 5 | 2025-12-18 | 7.46% | 7.65% | +0.19% |
| 6 | 2025-12-03 | 8.35% | 7.46% | -0.88% |
| 7 | 2025-10-18 | 7.80% | 8.35% | +0.54% |
| 8 | 2025-08-03 | 8.00% | 7.80% | -0.20% |
| 9 | 2025-07-21 | 7.80% | 8.00% | +0.20% |
| 10 | 2025-07-03 | 7.93% | 7.80% | -0.12% |
| 11 | 2025-07-02 | 8.12% | 7.93% | -0.20% |
| 12 | 2025-06-15 | 2.97% | 8.12% | +5.16% |
| 13 | 2025-04-08 | 2.75% | 2.97% | +0.22% |
| 14 | 2025-03-30 | 3.40% | 2.75% | -0.66% |
| 15 | 2025-03-29 | 2.75% | 3.40% | +0.66% |
| 16 | 2025-03-28 | 3.40% | 2.75% | -0.66% |
| 17 | 2025-03-27 | 2.75% | 3.40% | +0.66% |
| 18 | 2025-03-25 | 2.04% | 2.75% | +0.71% |
| 19 | 2025-03-20 | 2.53% | 2.04% | -0.49% |
| 20 | 2025-03-19 | 2.04% | 2.53% | +0.49% |
| 21 | 2025-03-17 | 0.43% | 2.04% | +1.61% |
| 22 | 2024-12-17 | 0.27% | 0.43% | +0.16% |
| 23 | 2023-05-31 | 0.16% | 0.27% | +0.11% |
| 24 | 2023-03-07 | 2.59% | 0.16% | -2.44% |
| 25 | 2022-02-04 | — | 2.59% | — |