EPSS score history for CVE-2021-27270, 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 | 1.82% | 2.67% | +0.85% |
| 2 | 2026-04-17 | 2.40% | 1.82% | -0.58% |
| 3 | 2026-03-13 | 7.18% | 2.40% | -4.78% |
| 4 | 2026-02-18 | 3.96% | 7.18% | +3.22% |
| 5 | 2025-10-16 | 2.96% | 3.96% | +1.01% |
| 6 | 2025-07-13 | 1.21% | 2.96% | +1.75% |
| 7 | 2025-06-22 | 1.02% | 1.21% | +0.18% |
| 8 | 2025-03-30 | 1.81% | 1.02% | -0.79% |
| 9 | 2025-03-29 | 1.02% | 1.81% | +0.79% |
| 10 | 2025-03-19 | 1.35% | 1.02% | -0.33% |
| 11 | 2025-03-17 | 0.26% | 1.35% | +1.09% |
| 12 | 2024-12-17 | 0.15% | 0.26% | +0.11% |
| 13 | 2023-09-12 | 0.14% | 0.15% | +0.01% |
| 14 | 2023-08-30 | 0.18% | 0.14% | -0.04% |
| 15 | 2023-08-16 | 0.14% | 0.18% | +0.04% |
| 16 | 2023-03-07 | 1.32% | 0.14% | -1.18% |
| 17 | 2022-04-01 | 3.30% | 1.32% | -1.98% |
| 18 | 2022-02-04 | 41.68% | 3.30% | -38.38% |
| 19 | 2022-01-06 | 13.74% | 41.68% | +27.94% |
| 20 | 2021-04-14 | — | 13.74% | — |