EPSS score history for CVE-2021-39608, 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 | 2026-06-28 | 46.87% | 45.95% | -0.92% |
| 2 | 2026-06-15 | 16.90% | 46.87% | +29.98% |
| 3 | 2025-11-21 | 22.89% | 16.90% | -6.00% |
| 4 | 2025-11-18 | 16.90% | 22.89% | +6.00% |
| 5 | 2025-11-15 | 14.17% | 16.90% | +2.73% |
| 6 | 2025-09-03 | 10.95% | 14.17% | +3.22% |
| 7 | 2025-03-30 | 11.04% | 10.95% | -0.09% |
| 8 | 2025-03-29 | 10.95% | 11.04% | +0.09% |
| 9 | 2025-03-17 | 3.03% | 10.95% | +7.92% |
| 10 | 2025-01-26 | 2.90% | 3.03% | +0.14% |
| 11 | 2024-11-24 | 3.15% | 2.90% | -0.26% |
| 12 | 2024-10-24 | 3.33% | 3.15% | -0.18% |
| 13 | 2024-08-11 | 2.99% | 3.33% | +0.34% |
| 14 | 2024-02-05 | 2.89% | 2.99% | +0.10% |
| 15 | 2023-08-08 | 2.45% | 2.89% | +0.45% |
| 16 | 2023-03-16 | 2.21% | 2.45% | +0.23% |
| 17 | 2023-03-07 | 5.16% | 2.21% | -2.95% |
| 18 | 2022-11-15 | 1.98% | 5.16% | +3.19% |
| 19 | 2022-07-15 | 5.16% | 1.98% | -3.19% |
| 20 | 2022-04-01 | 24.18% | 5.16% | -19.01% |
| 21 | 2022-02-04 | 5.88% | 24.18% | +18.29% |
| 22 | 2021-09-08 | 3.99% | 5.88% | +1.89% |
| 23 | 2021-09-07 | 0.92% | 3.99% | +3.07% |
| 24 | 2021-08-24 | — | 0.92% | — |