EPSS score history for CVE-2021-38604, 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 | 0.10% | 3.04% | +2.94% |
| 2 | 2025-11-21 | 1.43% | 0.10% | -1.32% |
| 3 | 2025-11-18 | 0.07% | 1.43% | +1.36% |
| 4 | 2025-03-30 | 0.34% | 0.07% | -0.27% |
| 5 | 2025-03-29 | 0.07% | 0.34% | +0.27% |
| 6 | 2025-03-17 | 0.88% | 0.07% | -0.81% |
| 7 | 2024-12-17 | 1.70% | 0.88% | -0.82% |
| 8 | 2024-04-27 | 1.57% | 1.70% | +0.13% |
| 9 | 2024-03-18 | 1.35% | 1.57% | +0.22% |
| 10 | 2023-11-08 | 0.38% | 1.35% | +0.97% |
| 11 | 2023-04-03 | 0.27% | 0.38% | +0.10% |
| 12 | 2023-03-07 | 1.18% | 0.27% | -0.91% |
| 13 | 2022-08-15 | 1.11% | 1.18% | +0.08% |
| 14 | 2022-04-01 | 8.93% | 1.11% | -7.83% |
| 15 | 2022-02-04 | 6.21% | 8.93% | +2.73% |
| 16 | 2022-01-06 | 1.45% | 6.21% | +4.75% |
| 17 | 2021-09-29 | 1.25% | 1.45% | +0.21% |
| 18 | 2021-09-09 | 1.04% | 1.25% | +0.21% |
| 19 | 2021-08-15 | 0.83% | 1.04% | +0.21% |
| 20 | 2021-08-13 | — | 0.83% | — |