EPSS score history for CVE-2020-21883, 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 | 6.01% | 5.65% | -0.36% |
| 2 | 2026-07-05 | 5.88% | 6.01% | +0.13% |
| 3 | 2026-06-15 | 11.20% | 5.88% | -5.32% |
| 4 | 2025-11-21 | 15.62% | 11.20% | -4.42% |
| 5 | 2025-11-18 | 11.20% | 15.62% | +4.42% |
| 6 | 2025-11-15 | 10.06% | 11.20% | +1.14% |
| 7 | 2025-04-20 | 12.44% | 10.06% | -2.37% |
| 8 | 2025-03-30 | 16.68% | 12.44% | -4.24% |
| 9 | 2025-03-29 | 12.44% | 16.68% | +4.24% |
| 10 | 2025-03-17 | 12.67% | 12.44% | -0.23% |
| 11 | 2025-01-27 | 14.81% | 12.67% | -2.14% |
| 12 | 2024-12-25 | 11.33% | 14.81% | +3.49% |
| 13 | 2024-12-17 | 5.59% | 11.33% | +5.73% |
| 14 | 2024-09-12 | 5.54% | 5.59% | +0.06% |
| 15 | 2024-08-12 | 6.07% | 5.54% | -0.53% |
| 16 | 2024-05-12 | 6.52% | 6.07% | -0.46% |
| 17 | 2024-04-12 | 5.29% | 6.52% | +1.23% |
| 18 | 2024-03-01 | 5.96% | 5.29% | -0.68% |
| 19 | 2024-02-03 | 4.99% | 5.96% | +0.98% |
| 20 | 2023-12-24 | 1.56% | 4.99% | +3.43% |
| 21 | 2023-11-08 | 1.67% | 1.56% | -0.11% |
| 22 | 2023-09-09 | 1.20% | 1.67% | +0.47% |
| 23 | 2023-07-02 | 1.04% | 1.20% | +0.17% |
| 24 | 2023-03-07 | 2.07% | 1.04% | -1.03% |
| 25 | 2022-04-01 | 11.75% | 2.07% | -9.69% |
| 26 | 2022-02-04 | 3.63% | 11.75% | +8.12% |
| 27 | 2022-01-06 | 0.83% | 3.63% | +2.80% |
| 28 | 2021-04-14 | — | 0.83% | — |