EPSS score history for CVE-2021-3549, 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 | 0.35% | 0.97% | +0.63% |
| 2 | 2026-04-08 | 0.19% | 0.35% | +0.15% |
| 3 | 2026-01-31 | 0.36% | 0.19% | -0.17% |
| 4 | 2025-11-21 | 0.19% | 0.36% | +0.17% |
| 5 | 2025-11-18 | 0.36% | 0.19% | -0.17% |
| 6 | 2025-10-08 | 0.46% | 0.36% | -0.10% |
| 7 | 2025-08-16 | 0.10% | 0.46% | +0.36% |
| 8 | 2025-03-30 | 0.25% | 0.10% | -0.14% |
| 9 | 2025-03-29 | 0.06% | 0.25% | +0.19% |
| 10 | 2023-03-07 | 0.89% | 0.06% | -0.83% |
| 11 | 2022-04-01 | 1.40% | 0.89% | -0.52% |
| 12 | 2022-02-04 | 1.51% | 1.40% | -0.10% |
| 13 | 2022-01-06 | 0.34% | 1.51% | +1.17% |
| 14 | 2021-05-27 | — | 0.34% | — |