EPSS score history for CVE-2021-29440, 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 | 11.16% | 30.62% | +19.46% |
| 2 | 2026-04-15 | 14.44% | 11.16% | -3.27% |
| 3 | 2026-01-29 | 18.42% | 14.44% | -3.99% |
| 4 | 2025-11-21 | 44.58% | 18.42% | -26.16% |
| 5 | 2025-11-18 | 18.42% | 44.58% | +26.16% |
| 6 | 2025-11-10 | 25.28% | 18.42% | -6.86% |
| 7 | 2025-10-27 | 20.26% | 25.28% | +5.02% |
| 8 | 2025-09-23 | 20.69% | 20.26% | -0.42% |
| 9 | 2025-09-16 | 20.26% | 20.69% | +0.42% |
| 10 | 2025-06-30 | 14.44% | 20.26% | +5.83% |
| 11 | 2025-06-10 | 15.28% | 14.44% | -0.85% |
| 12 | 2025-06-01 | 9.77% | 15.28% | +5.51% |
| 13 | 2025-03-30 | 45.19% | 9.77% | -35.43% |
| 14 | 2025-03-29 | 9.77% | 45.19% | +35.43% |
| 15 | 2025-03-28 | 45.19% | 9.77% | -35.43% |
| 16 | 2025-03-27 | 9.77% | 45.19% | +35.43% |
| 17 | 2025-03-20 | 45.19% | 9.77% | -35.43% |
| 18 | 2025-03-19 | 9.77% | 45.19% | +35.43% |
| 19 | 2025-03-17 | 4.52% | 9.77% | +5.25% |
| 20 | 2025-01-31 | 4.21% | 4.52% | +0.31% |
| 21 | 2024-12-29 | 4.89% | 4.21% | -0.68% |
| 22 | 2024-12-17 | 5.10% | 4.89% | -0.21% |
| 23 | 2024-09-16 | 3.78% | 5.10% | +1.32% |
| 24 | 2024-05-16 | 2.73% | 3.78% | +1.05% |
| 25 | 2023-03-07 | 42.11% | 2.73% | -39.38% |
| 26 | 2022-11-15 | 27.30% | 42.11% | +14.81% |
| 27 | 2022-08-03 | 21.90% | 27.30% | +5.40% |
| 28 | 2022-07-15 | 35.20% | 21.90% | -13.30% |
| 29 | 2022-02-04 | 6.59% | 35.20% | +28.61% |
| 30 | 2021-06-08 | 5.01% | 6.59% | +1.57% |
| 31 | 2021-06-06 | 1.16% | 5.01% | +3.85% |
| 32 | 2021-04-14 | — | 1.16% | — |