EPSS score history for CVE-2021-3115, 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 | 2026-06-28 | 6.44% | 6.50% | +0.05% |
| 2 | 2026-06-15 | 0.13% | 6.44% | +6.31% |
| 3 | 2025-11-21 | 0.63% | 0.13% | -0.50% |
| 4 | 2025-11-18 | 0.13% | 0.63% | +0.50% |
| 5 | 2025-08-30 | 0.20% | 0.13% | -0.07% |
| 6 | 2025-08-09 | 0.11% | 0.20% | +0.10% |
| 7 | 2025-03-30 | 0.59% | 0.11% | -0.48% |
| 8 | 2025-03-29 | 0.11% | 0.59% | +0.48% |
| 9 | 2025-03-17 | 1.54% | 0.11% | -1.43% |
| 10 | 2024-12-17 | 1.58% | 1.54% | -0.05% |
| 11 | 2024-11-30 | 1.80% | 1.58% | -0.22% |
| 12 | 2024-11-15 | 1.72% | 1.80% | +0.08% |
| 13 | 2023-11-08 | 1.51% | 1.72% | +0.21% |
| 14 | 2023-09-01 | 1.40% | 1.51% | +0.12% |
| 15 | 2023-08-06 | 1.19% | 1.40% | +0.21% |
| 16 | 2023-03-07 | 4.84% | 1.19% | -3.65% |
| 17 | 2022-04-01 | 45.00% | 4.84% | -40.16% |
| 18 | 2022-02-04 | 54.45% | 45.00% | -9.46% |
| 19 | 2022-01-06 | 21.04% | 54.45% | +33.41% |
| 20 | 2021-04-14 | — | 21.04% | — |