EPSS score history for CVE-2021-39152, 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 | 2026-07-15 | 11.47% | 11.38% | -0.09% |
| 2 | 2026-07-03 | 11.42% | 11.47% | +0.05% |
| 3 | 2026-06-27 | 11.47% | 11.42% | -0.05% |
| 4 | 2026-06-16 | 10.86% | 11.47% | +0.60% |
| 5 | 2026-06-15 | 61.77% | 10.86% | -50.90% |
| 6 | 2026-03-10 | 67.83% | 61.77% | -6.07% |
| 7 | 2025-11-21 | 16.73% | 67.83% | +51.11% |
| 8 | 2025-11-18 | 67.83% | 16.73% | -51.11% |
| 9 | 2025-06-28 | 61.77% | 67.83% | +6.07% |
| 10 | 2025-05-24 | 55.79% | 61.77% | +5.98% |
| 11 | 2025-05-11 | 52.64% | 55.79% | +3.15% |
| 12 | 2025-03-30 | 85.39% | 52.64% | -32.76% |
| 13 | 2025-03-29 | 52.64% | 85.39% | +32.76% |
| 14 | 2025-03-28 | 19.32% | 52.64% | +33.32% |
| 15 | 2025-03-27 | 15.19% | 19.32% | +4.14% |
| 16 | 2025-03-24 | 46.14% | 15.19% | -30.95% |
| 17 | 2025-03-23 | 15.19% | 46.14% | +30.95% |
| 18 | 2025-03-18 | 46.14% | 15.19% | -30.95% |
| 19 | 2025-03-17 | 0.67% | 46.14% | +45.47% |
| 20 | 2024-12-17 | 1.90% | 0.67% | -1.23% |
| 21 | 2024-08-11 | 1.53% | 1.90% | +0.36% |
| 22 | 2024-07-29 | 1.24% | 1.53% | +0.29% |
| 23 | 2023-11-15 | 0.88% | 1.24% | +0.36% |
| 24 | 2023-11-08 | 0.67% | 0.88% | +0.21% |
| 25 | 2023-04-14 | 0.59% | 0.67% | +0.08% |
| 26 | 2023-03-16 | 0.42% | 0.59% | +0.17% |
| 27 | 2023-03-07 | 1.81% | 0.42% | -1.40% |
| 28 | 2022-04-20 | 1.65% | 1.81% | +0.17% |
| 29 | 2022-04-01 | 25.98% | 1.65% | -24.33% |
| 30 | 2022-02-08 | 27.05% | 25.98% | -1.07% |
| 31 | 2022-02-04 | 9.69% | 27.05% | +17.36% |
| 32 | 2022-01-06 | 2.33% | 9.69% | +7.36% |
| 33 | 2021-11-12 | 2.08% | 2.33% | +0.26% |
| 34 | 2021-10-30 | 1.82% | 2.08% | +0.26% |
| 35 | 2021-10-13 | 1.31% | 1.82% | +0.52% |
| 36 | 2021-10-11 | 5.60% | 1.31% | -4.30% |
| 37 | 2021-10-05 | 1.31% | 5.60% | +4.30% |
| 38 | 2021-10-01 | 1.05% | 1.31% | +0.26% |
| 39 | 2021-09-24 | 0.78% | 1.05% | +0.26% |
| 40 | 2021-08-24 | — | 0.78% | — |