EPSS score history for CVE-2021-20131, 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 | 48.42% | 16.04% | -32.38% |
| 2 | 2025-03-30 | 65.16% | 48.42% | -16.74% |
| 3 | 2025-03-29 | 48.42% | 65.16% | +16.74% |
| 4 | 2025-03-19 | 42.79% | 48.42% | +5.63% |
| 5 | 2025-03-17 | 3.71% | 42.79% | +39.08% |
| 6 | 2024-12-17 | 3.85% | 3.71% | -0.14% |
| 7 | 2024-03-27 | 3.72% | 3.85% | +0.13% |
| 8 | 2024-01-05 | 3.57% | 3.72% | +0.16% |
| 9 | 2023-09-28 | 4.06% | 3.57% | -0.50% |
| 10 | 2023-08-02 | 3.38% | 4.06% | +0.68% |
| 11 | 2023-07-03 | 1.92% | 3.38% | +1.46% |
| 12 | 2023-06-18 | 1.75% | 1.92% | +0.18% |
| 13 | 2023-05-21 | 1.25% | 1.75% | +0.50% |
| 14 | 2023-05-06 | 1.54% | 1.25% | -0.29% |
| 15 | 2023-03-07 | 1.42% | 1.54% | +0.11% |
| 16 | 2022-04-01 | 15.36% | 1.42% | -13.94% |
| 17 | 2022-02-04 | 3.99% | 15.36% | +11.37% |
| 18 | 2022-01-06 | 0.92% | 3.99% | +3.07% |
| 19 | 2021-10-14 | — | 0.92% | — |