EPSS score history for CVE-2021-27633, 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 | 0.28% | 1.51% | +1.23% |
| 2 | 2025-03-30 | 0.57% | 0.28% | -0.30% |
| 3 | 2025-03-29 | 0.28% | 0.57% | +0.30% |
| 4 | 2025-03-17 | 0.11% | 0.28% | +0.17% |
| 5 | 2023-03-07 | 0.89% | 0.11% | -0.78% |
| 6 | 2022-10-18 | 1.02% | 0.89% | -0.13% |
| 7 | 2022-04-01 | 7.18% | 1.02% | -6.16% |
| 8 | 2022-02-04 | 4.50% | 7.18% | +2.67% |
| 9 | 2022-01-06 | 1.04% | 4.50% | +3.46% |
| 10 | 2021-10-23 | 0.62% | 1.04% | +0.42% |
| 11 | 2021-06-10 | — | 0.62% | — |