EPSS score history for CVE-2021-31950, 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 | 1.68% | 4.56% | +2.88% |
| 2 | 2026-04-29 | 2.26% | 1.68% | -0.59% |
| 3 | 2025-12-28 | 2.02% | 2.26% | +0.25% |
| 4 | 2025-12-27 | 2.26% | 2.02% | -0.25% |
| 5 | 2025-12-22 | 2.14% | 2.26% | +0.12% |
| 6 | 2025-12-13 | 2.02% | 2.14% | +0.13% |
| 7 | 2025-11-21 | 2.67% | 2.02% | -0.65% |
| 8 | 2025-11-18 | 2.02% | 2.67% | +0.65% |
| 9 | 2025-03-30 | 3.42% | 2.02% | -1.40% |
| 10 | 2025-03-29 | 2.02% | 3.42% | +1.40% |
| 11 | 2025-03-19 | 1.37% | 2.02% | +0.64% |
| 12 | 2025-03-17 | 0.50% | 1.37% | +0.87% |
| 13 | 2025-01-20 | 0.44% | 0.50% | +0.06% |
| 14 | 2024-12-17 | 0.25% | 0.44% | +0.19% |
| 15 | 2024-11-28 | 0.19% | 0.25% | +0.06% |
| 16 | 2024-04-03 | 0.15% | 0.19% | +0.04% |
| 17 | 2023-08-02 | 0.41% | 0.15% | -0.26% |
| 18 | 2023-07-05 | 0.45% | 0.41% | -0.04% |
| 19 | 2023-05-08 | 0.68% | 0.45% | -0.23% |
| 20 | 2023-04-25 | 0.55% | 0.68% | +0.13% |
| 21 | 2023-03-13 | 0.52% | 0.55% | +0.04% |
| 22 | 2023-03-07 | 6.86% | 0.52% | -6.34% |
| 23 | 2022-11-15 | 1.18% | 6.86% | +5.68% |
| 24 | 2022-07-15 | 6.86% | 1.18% | -5.68% |
| 25 | 2022-02-04 | 24.37% | 6.86% | -17.51% |
| 26 | 2021-06-16 | 2.74% | 24.37% | +21.63% |
| 27 | 2021-06-12 | 0.42% | 2.74% | +2.33% |
| 28 | 2021-06-09 | — | 0.42% | — |