EPSS score history for CVE-2021-22502, 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 | 2026-06-19 | 96.80% | 96.74% | -0.06% |
| 2 | 2026-06-15 | 94.04% | 96.80% | +2.76% |
| 3 | 2026-05-21 | 93.84% | 94.04% | +0.20% |
| 4 | 2026-02-18 | 93.98% | 93.84% | -0.14% |
| 5 | 2025-04-12 | 94.28% | 93.98% | -0.30% |
| 6 | 2025-03-17 | 97.49% | 94.28% | -3.21% |
| 7 | 2024-07-26 | 96.45% | 97.49% | +1.04% |
| 8 | 2024-07-14 | 96.08% | 96.45% | +0.36% |
| 9 | 2024-06-28 | 96.38% | 96.08% | -0.30% |
| 10 | 2024-05-27 | 96.08% | 96.38% | +0.30% |
| 11 | 2024-04-11 | 95.99% | 96.08% | +0.09% |
| 12 | 2024-02-26 | 95.60% | 95.99% | +0.40% |
| 13 | 2024-02-12 | 95.99% | 95.60% | -0.40% |
| 14 | 2024-02-07 | 95.31% | 95.99% | +0.68% |
| 15 | 2024-01-28 | 96.13% | 95.31% | -0.82% |
| 16 | 2023-11-08 | 97.32% | 96.13% | -1.19% |
| 17 | 2023-09-22 | 97.45% | 97.32% | -0.13% |
| 18 | 2023-07-24 | 97.45% | 97.45% | +0.00% |
| 19 | 2023-06-29 | 97.34% | 97.45% | +0.11% |
| 20 | 2023-04-18 | 97.36% | 97.34% | -0.02% |
| 21 | 2023-04-01 | 97.46% | 97.36% | -0.10% |
| 22 | 2023-03-07 | 83.73% | 97.46% | +13.73% |
| 23 | 2022-04-01 | 88.48% | 83.73% | -4.76% |
| 24 | 2022-02-04 | 43.59% | 88.48% | +44.89% |
| 25 | 2022-01-06 | 14.70% | 43.59% | +28.90% |
| 26 | 2021-05-01 | 12.10% | 14.70% | +2.60% |
| 27 | 2021-04-30 | 1.83% | 12.10% | +10.27% |
| 28 | 2021-04-14 | — | 1.83% | — |