EPSS score history for CVE-2021-27488, 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 | 0.40% | 1.98% | +1.58% |
| 2 | 2026-05-29 | 0.30% | 0.40% | +0.11% |
| 3 | 2025-03-30 | 0.39% | 0.30% | -0.10% |
| 4 | 2025-03-29 | 0.35% | 0.39% | +0.04% |
| 5 | 2024-12-17 | 0.07% | 0.35% | +0.28% |
| 6 | 2023-03-07 | 1.56% | 0.07% | -1.49% |
| 7 | 2022-04-01 | 2.68% | 1.56% | -1.12% |
| 8 | 2022-02-04 | 6.22% | 2.68% | -3.54% |
| 9 | 2022-01-06 | 1.46% | 6.22% | +4.77% |
| 10 | 2021-05-28 | — | 1.46% | — |