EPSS score history for CVE-2021-40530, 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 | 2026-06-30 | 1.12% | 1.16% | +0.04% |
| 2 | 2026-06-15 | 0.26% | 1.12% | +0.86% |
| 3 | 2025-03-30 | 0.35% | 0.26% | -0.10% |
| 4 | 2025-03-29 | 0.30% | 0.35% | +0.06% |
| 5 | 2025-03-17 | 0.15% | 0.30% | +0.14% |
| 6 | 2023-11-29 | 0.11% | 0.15% | +0.04% |
| 7 | 2023-03-30 | 0.16% | 0.11% | -0.05% |
| 8 | 2023-03-07 | 1.11% | 0.16% | -0.95% |
| 9 | 2022-04-01 | 12.30% | 1.11% | -11.19% |
| 10 | 2022-02-04 | 6.21% | 12.30% | +6.09% |
| 11 | 2022-01-06 | 1.45% | 6.21% | +4.75% |
| 12 | 2021-10-11 | 6.21% | 1.45% | -4.75% |
| 13 | 2021-10-06 | 5.36% | 6.21% | +0.85% |
| 14 | 2021-10-05 | 1.04% | 5.36% | +4.32% |
| 15 | 2021-10-04 | 0.83% | 1.04% | +0.21% |
| 16 | 2021-09-07 | — | 0.83% | — |