EPSS score history for CVE-2021-22660, 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 | 0.48% | 2.02% | +1.55% |
| 2 | 2026-04-29 | 0.35% | 0.48% | +0.13% |
| 3 | 2025-03-30 | 0.59% | 0.35% | -0.23% |
| 4 | 2025-03-29 | 0.35% | 0.59% | +0.23% |
| 5 | 2025-03-25 | 0.33% | 0.35% | +0.02% |
| 6 | 2025-03-17 | 0.16% | 0.33% | +0.17% |
| 7 | 2023-11-06 | 0.13% | 0.16% | +0.02% |
| 8 | 2023-03-07 | 1.56% | 0.13% | -1.43% |
| 9 | 2022-04-01 | 2.68% | 1.56% | -1.12% |
| 10 | 2022-02-04 | 7.67% | 2.68% | -4.99% |
| 11 | 2022-01-06 | 1.82% | 7.67% | +5.85% |
| 12 | 2021-06-08 | 7.67% | 1.82% | -5.85% |
| 13 | 2021-05-12 | 1.82% | 7.67% | +5.85% |
| 14 | 2021-05-07 | 1.46% | 1.82% | +0.36% |
| 15 | 2021-04-29 | 1.46% | 1.46% | +0.00% |
| 16 | 2021-04-28 | — | 1.46% | — |