EPSS score history for CVE-2021-39211, 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 | 2026-07-09 | 4.45% | 4.70% | +0.25% |
| 2 | 2026-06-15 | 38.92% | 4.45% | -34.48% |
| 3 | 2026-04-08 | 61.59% | 38.92% | -22.67% |
| 4 | 2026-03-31 | 63.26% | 61.59% | -1.67% |
| 5 | 2026-03-30 | 54.40% | 63.26% | +8.86% |
| 6 | 2025-11-21 | 32.02% | 54.40% | +22.38% |
| 7 | 2025-11-18 | 54.40% | 32.02% | -22.38% |
| 8 | 2025-03-30 | 78.17% | 54.40% | -23.77% |
| 9 | 2025-03-29 | 54.40% | 78.17% | +23.77% |
| 10 | 2025-03-27 | 48.10% | 54.40% | +6.30% |
| 11 | 2025-03-24 | 54.40% | 48.10% | -6.30% |
| 12 | 2025-03-23 | 48.10% | 54.40% | +6.30% |
| 13 | 2025-03-20 | 54.40% | 48.10% | -6.30% |
| 14 | 2025-03-19 | 48.10% | 54.40% | +6.30% |
| 15 | 2025-03-18 | 54.40% | 48.10% | -6.30% |
| 16 | 2025-03-17 | 1.64% | 54.40% | +52.76% |
| 17 | 2024-12-17 | 0.14% | 1.64% | +1.50% |
| 18 | 2024-04-09 | 0.21% | 0.14% | -0.06% |
| 19 | 2023-08-02 | 0.34% | 0.21% | -0.13% |
| 20 | 2023-03-07 | 0.89% | 0.34% | -0.55% |
| 21 | 2022-04-01 | 4.50% | 0.89% | -3.61% |
| 22 | 2022-02-04 | 2.74% | 4.50% | +1.76% |
| 23 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 24 | 2021-10-11 | 2.74% | 0.62% | -2.12% |
| 25 | 2021-10-05 | 0.62% | 2.74% | +2.12% |
| 26 | 2021-09-16 | — | 0.62% | — |