EPSS score history for CVE-2015-4026, 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 | 2026-06-26 | 19.18% | 19.68% | +0.50% |
| 2 | 2026-06-15 | 3.37% | 19.18% | +15.81% |
| 3 | 2026-05-24 | 9.63% | 3.37% | -6.26% |
| 4 | 2026-03-04 | 4.76% | 9.63% | +4.87% |
| 5 | 2026-03-01 | 9.63% | 4.76% | -4.87% |
| 6 | 2026-02-04 | 4.76% | 9.63% | +4.87% |
| 7 | 2026-02-01 | 9.63% | 4.76% | -4.87% |
| 8 | 2026-01-04 | 4.76% | 9.63% | +4.87% |
| 9 | 2026-01-01 | 9.63% | 4.76% | -4.87% |
| 10 | 2025-12-28 | 6.08% | 9.63% | +3.55% |
| 11 | 2025-12-27 | 9.63% | 6.08% | -3.55% |
| 12 | 2025-12-04 | 4.76% | 9.63% | +4.87% |
| 13 | 2025-12-01 | 9.63% | 4.76% | -4.87% |
| 14 | 2025-11-04 | 4.76% | 9.63% | +4.87% |
| 15 | 2025-11-01 | 9.63% | 4.76% | -4.87% |
| 16 | 2025-10-31 | 10.30% | 9.63% | -0.67% |
| 17 | 2025-10-28 | 6.53% | 10.30% | +3.78% |
| 18 | 2025-10-27 | 10.30% | 6.53% | -3.78% |
| 19 | 2025-10-04 | 5.12% | 10.30% | +5.19% |
| 20 | 2025-10-01 | 6.53% | 5.12% | -1.41% |
| 21 | 2025-09-11 | 4.92% | 6.53% | +1.61% |
| 22 | 2025-09-04 | 2.11% | 4.92% | +2.80% |
| 23 | 2025-09-01 | 4.92% | 2.11% | -2.80% |
| 24 | 2025-08-19 | 3.46% | 4.92% | +1.46% |
| 25 | 2025-08-04 | 1.43% | 3.46% | +2.03% |
| 26 | 2025-08-01 | 3.46% | 1.43% | -2.03% |
| 27 | 2025-07-30 | 5.59% | 3.46% | -2.14% |
| 28 | 2025-07-05 | 2.61% | 5.59% | +2.98% |
| 29 | 2025-07-01 | 10.30% | 2.61% | -7.70% |
| 30 | 2025-06-05 | 5.12% | 10.30% | +5.19% |
| 31 | 2025-06-01 | 10.30% | 5.12% | -5.19% |
| 32 | 2025-05-20 | 6.45% | 10.30% | +3.86% |
| 33 | 2025-05-06 | 7.86% | 6.45% | -1.42% |
| 34 | 2025-05-04 | 3.72% | 7.86% | +4.14% |
| 35 | 2025-05-01 | 7.86% | 3.72% | -4.14% |
| 36 | 2025-04-13 | 3.72% | 7.86% | +4.14% |
| 37 | 2025-04-12 | 7.86% | 3.72% | -4.14% |
| 38 | 2025-03-30 | 9.07% | 7.86% | -1.20% |
| 39 | 2025-03-29 | 7.86% | 9.07% | +1.20% |
| 40 | 2025-03-25 | 3.72% | 7.86% | +4.14% |
| 41 | 2025-03-24 | 7.86% | 3.72% | -4.14% |
| 42 | 2025-03-17 | 3.28% | 7.86% | +4.59% |
| 43 | 2025-01-19 | 3.55% | 3.28% | -0.27% |
| 44 | 2024-12-17 | 3.75% | 3.55% | -0.20% |
| 45 | 2024-12-03 | 4.03% | 3.75% | -0.28% |
| 46 | 2023-03-07 | 3.78% | 4.03% | +0.26% |
| 47 | 2022-02-04 | — | 3.78% | — |