EPSS score history for CVE-2021-1264, 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 | 0.78% | 3.72% | +2.94% |
| 2 | 2026-01-22 | 0.91% | 0.78% | -0.12% |
| 3 | 2025-03-30 | 2.14% | 0.91% | -1.23% |
| 4 | 2025-03-29 | 0.91% | 2.14% | +1.23% |
| 5 | 2025-03-17 | 0.19% | 0.91% | +0.72% |
| 6 | 2023-03-07 | 1.16% | 0.19% | -0.97% |
| 7 | 2022-04-01 | 15.36% | 1.16% | -14.21% |
| 8 | 2022-02-04 | 3.99% | 15.36% | +11.37% |
| 9 | 2022-01-06 | 0.92% | 3.99% | +3.07% |
| 10 | 2021-04-14 | — | 0.92% | — |