EPSS score history for CVE-2021-39150, 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 | 2026-07-03 | 3.46% | 3.44% | -0.03% |
| 2 | 2026-06-16 | 3.22% | 3.46% | +0.24% |
| 3 | 2026-06-15 | 2.14% | 3.22% | +1.08% |
| 4 | 2026-05-09 | 2.42% | 2.14% | -0.28% |
| 5 | 2026-03-23 | 2.31% | 2.42% | +0.11% |
| 6 | 2026-03-10 | 1.97% | 2.31% | +0.34% |
| 7 | 2025-12-28 | 1.66% | 1.97% | +0.31% |
| 8 | 2025-12-27 | 1.97% | 1.66% | -0.31% |
| 9 | 2025-11-21 | 5.64% | 1.97% | -3.67% |
| 10 | 2025-11-18 | 1.97% | 5.64% | +3.67% |
| 11 | 2025-10-28 | 1.66% | 1.97% | +0.31% |
| 12 | 2025-10-27 | 1.97% | 1.66% | -0.31% |
| 13 | 2025-10-15 | 2.31% | 1.97% | -0.35% |
| 14 | 2025-10-01 | 1.95% | 2.31% | +0.36% |
| 15 | 2025-06-28 | 0.90% | 1.95% | +1.05% |
| 16 | 2025-05-24 | 0.78% | 0.90% | +0.12% |
| 17 | 2025-03-30 | 3.98% | 0.78% | -3.20% |
| 18 | 2025-03-29 | 0.78% | 3.98% | +3.20% |
| 19 | 2025-03-17 | 0.47% | 0.78% | +0.31% |
| 20 | 2024-12-17 | 1.31% | 0.47% | -0.84% |
| 21 | 2024-07-29 | 1.06% | 1.31% | +0.25% |
| 22 | 2023-11-15 | 0.75% | 1.06% | +0.31% |
| 23 | 2023-11-08 | 0.59% | 0.75% | +0.16% |
| 24 | 2023-03-16 | 0.42% | 0.59% | +0.17% |
| 25 | 2023-03-07 | 1.81% | 0.42% | -1.40% |
| 26 | 2022-04-20 | 1.65% | 1.81% | +0.17% |
| 27 | 2022-04-01 | 25.98% | 1.65% | -24.33% |
| 28 | 2022-02-08 | 27.05% | 25.98% | -1.07% |
| 29 | 2022-02-04 | 9.69% | 27.05% | +17.36% |
| 30 | 2022-01-06 | 2.33% | 9.69% | +7.36% |
| 31 | 2021-11-12 | 2.08% | 2.33% | +0.26% |
| 32 | 2021-10-30 | 1.82% | 2.08% | +0.26% |
| 33 | 2021-10-13 | 1.31% | 1.82% | +0.52% |
| 34 | 2021-10-11 | 5.60% | 1.31% | -4.30% |
| 35 | 2021-10-05 | 1.31% | 5.60% | +4.30% |
| 36 | 2021-10-01 | 1.05% | 1.31% | +0.26% |
| 37 | 2021-09-24 | 0.78% | 1.05% | +0.26% |
| 38 | 2021-08-24 | — | 0.78% | — |