EPSS score history for CVE-2021-40797, 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 | 2026-07-02 | 1.70% | 1.76% | +0.06% |
| 2 | 2026-06-15 | 0.69% | 1.70% | +1.01% |
| 3 | 2026-05-15 | 0.93% | 0.69% | -0.24% |
| 4 | 2026-05-12 | 0.38% | 0.93% | +0.55% |
| 5 | 2025-11-21 | 0.69% | 0.38% | -0.31% |
| 6 | 2025-11-18 | 0.38% | 0.69% | +0.31% |
| 7 | 2025-11-16 | 0.47% | 0.38% | -0.08% |
| 8 | 2025-08-27 | 0.34% | 0.47% | +0.12% |
| 9 | 2025-03-30 | 0.82% | 0.34% | -0.47% |
| 10 | 2025-03-29 | 0.34% | 0.82% | +0.47% |
| 11 | 2025-03-17 | 0.08% | 0.34% | +0.26% |
| 12 | 2024-12-17 | 0.15% | 0.08% | -0.07% |
| 13 | 2024-08-27 | 0.07% | 0.15% | +0.08% |
| 14 | 2023-03-07 | 0.89% | 0.07% | -0.82% |
| 15 | 2022-04-01 | 5.37% | 0.89% | -4.48% |
| 16 | 2022-02-04 | 4.49% | 5.37% | +0.89% |
| 17 | 2022-01-06 | 1.04% | 4.49% | +3.45% |
| 18 | 2021-09-10 | 0.52% | 1.04% | +0.52% |
| 19 | 2021-09-09 | — | 0.52% | — |