EPSS score history for CVE-2021-27273, 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 | 77.54% | 65.00% | -12.54% |
| 2 | 2026-03-31 | 79.16% | 77.54% | -1.62% |
| 3 | 2025-12-09 | 40.41% | 79.16% | +38.75% |
| 4 | 2025-11-21 | 75.52% | 40.41% | -35.11% |
| 5 | 2025-11-18 | 40.41% | 75.52% | +35.11% |
| 6 | 2025-03-30 | 50.11% | 40.41% | -9.70% |
| 7 | 2025-03-29 | 40.41% | 50.11% | +9.70% |
| 8 | 2025-03-19 | 34.36% | 40.41% | +6.04% |
| 9 | 2025-03-17 | 4.13% | 34.36% | +30.23% |
| 10 | 2024-12-17 | 7.59% | 4.13% | -3.45% |
| 11 | 2024-08-16 | 8.05% | 7.59% | -0.47% |
| 12 | 2024-06-30 | 8.76% | 8.05% | -0.71% |
| 13 | 2024-02-19 | 8.73% | 8.76% | +0.03% |
| 14 | 2024-02-05 | 6.92% | 8.73% | +1.82% |
| 15 | 2023-09-11 | 6.69% | 6.92% | +0.22% |
| 16 | 2023-07-19 | 8.51% | 6.69% | -1.82% |
| 17 | 2023-07-03 | 7.72% | 8.51% | +0.79% |
| 18 | 2023-06-21 | 5.66% | 7.72% | +2.07% |
| 19 | 2023-05-23 | 4.87% | 5.66% | +0.79% |
| 20 | 2023-04-12 | 7.70% | 4.87% | -2.83% |
| 21 | 2023-03-26 | 8.81% | 7.70% | -1.11% |
| 22 | 2023-03-14 | 8.33% | 8.81% | +0.47% |
| 23 | 2023-03-07 | 1.98% | 8.33% | +6.36% |
| 24 | 2022-04-01 | 23.85% | 1.98% | -21.87% |
| 25 | 2022-02-04 | 5.88% | 23.85% | +17.96% |
| 26 | 2022-01-06 | 1.37% | 5.88% | +4.51% |
| 27 | 2021-04-14 | — | 1.37% | — |