EPSS score history for CVE-2021-2394, 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 | 90.16% | 76.57% | -13.60% |
| 2 | 2026-05-06 | 88.54% | 90.16% | +1.62% |
| 3 | 2026-04-28 | 90.23% | 88.54% | -1.68% |
| 4 | 2025-11-21 | 83.84% | 90.23% | +6.39% |
| 5 | 2025-11-18 | 90.23% | 83.84% | -6.39% |
| 6 | 2025-09-27 | 90.66% | 90.23% | -0.44% |
| 7 | 2025-05-11 | 87.79% | 90.66% | +2.88% |
| 8 | 2025-03-30 | 89.31% | 87.79% | -1.52% |
| 9 | 2025-03-29 | 87.79% | 89.31% | +1.52% |
| 10 | 2025-03-28 | 88.48% | 87.79% | -0.70% |
| 11 | 2025-03-27 | 89.24% | 88.48% | -0.76% |
| 12 | 2025-03-26 | 88.48% | 89.24% | +0.76% |
| 13 | 2025-03-25 | 87.79% | 88.48% | +0.70% |
| 14 | 2025-03-23 | 88.64% | 87.79% | -0.86% |
| 15 | 2025-03-20 | 87.79% | 88.64% | +0.86% |
| 16 | 2025-03-17 | 4.75% | 87.79% | +83.04% |
| 17 | 2024-12-17 | 4.64% | 4.75% | +0.11% |
| 18 | 2024-04-04 | 4.13% | 4.64% | +0.50% |
| 19 | 2024-03-09 | 5.69% | 4.13% | -1.56% |
| 20 | 2024-02-24 | 7.72% | 5.69% | -2.02% |
| 21 | 2023-03-07 | 49.39% | 7.72% | -41.68% |
| 22 | 2022-11-01 | 41.81% | 49.39% | +7.58% |
| 23 | 2022-04-28 | 27.97% | 41.81% | +13.85% |
| 24 | 2022-02-04 | 1.95% | 27.97% | +26.01% |
| 25 | 2021-08-09 | 0.44% | 1.95% | +1.51% |
| 26 | 2021-08-07 | 1.95% | 0.44% | -1.51% |
| 27 | 2021-08-02 | 0.44% | 1.95% | +1.51% |
| 28 | 2021-07-21 | — | 0.44% | — |