EPSS score history for CVE-2021-40526, 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 | 0.81% | 0.95% | +0.14% |
| 2 | 2025-11-21 | 0.45% | 0.81% | +0.36% |
| 3 | 2025-11-18 | 0.81% | 0.45% | -0.36% |
| 4 | 2025-09-12 | 0.45% | 0.81% | +0.36% |
| 5 | 2025-03-30 | 0.53% | 0.45% | -0.09% |
| 6 | 2025-03-29 | 0.45% | 0.53% | +0.09% |
| 7 | 2025-03-17 | 0.15% | 0.45% | +0.30% |
| 8 | 2023-05-18 | 0.12% | 0.15% | +0.03% |
| 9 | 2023-03-07 | 1.05% | 0.12% | -0.93% |
| 10 | 2022-04-01 | 4.50% | 1.05% | -3.44% |
| 11 | 2022-02-04 | 2.86% | 4.50% | +1.64% |
| 12 | 2022-01-06 | 0.65% | 2.86% | +2.21% |
| 13 | 2021-10-26 | — | 0.65% | — |