EPSS score history for CVE-2021-22863, 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 | 0.35% | 0.97% | +0.62% |
| 2 | 2026-03-03 | 0.46% | 0.35% | -0.12% |
| 3 | 2025-11-21 | 0.43% | 0.46% | +0.03% |
| 4 | 2025-11-18 | 0.46% | 0.43% | -0.03% |
| 5 | 2025-07-25 | 0.34% | 0.46% | +0.12% |
| 6 | 2025-03-30 | 0.72% | 0.34% | -0.38% |
| 7 | 2025-03-29 | 0.34% | 0.72% | +0.38% |
| 8 | 2025-03-17 | 0.17% | 0.34% | +0.18% |
| 9 | 2023-11-08 | 0.08% | 0.17% | +0.09% |
| 10 | 2023-03-07 | 0.95% | 0.08% | -0.87% |
| 11 | 2022-04-01 | 14.47% | 0.95% | -13.52% |
| 12 | 2022-02-04 | 4.50% | 14.47% | +9.97% |
| 13 | 2022-01-06 | 1.04% | 4.50% | +3.46% |
| 14 | 2021-04-14 | — | 1.04% | — |