EPSS score history for CVE-2020-11991, 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 | 2026-07-10 | 73.08% | 72.46% | -0.62% |
| 2 | 2026-06-15 | 93.14% | 73.08% | -20.06% |
| 3 | 2025-11-21 | 89.90% | 93.14% | +3.24% |
| 4 | 2025-11-18 | 93.14% | 89.90% | -3.24% |
| 5 | 2025-10-28 | 92.40% | 93.14% | +0.74% |
| 6 | 2025-07-26 | 92.62% | 92.40% | -0.21% |
| 7 | 2025-06-22 | 92.40% | 92.62% | +0.21% |
| 8 | 2025-03-26 | 92.48% | 92.40% | -0.08% |
| 9 | 2025-03-23 | 92.56% | 92.48% | -0.08% |
| 10 | 2025-03-19 | 92.48% | 92.56% | +0.08% |
| 11 | 2025-03-17 | 90.09% | 92.48% | +2.39% |
| 12 | 2025-03-10 | 89.53% | 90.09% | +0.55% |
| 13 | 2025-02-07 | 88.88% | 89.53% | +0.65% |
| 14 | 2024-12-17 | 80.12% | 88.88% | +8.76% |
| 15 | 2024-08-18 | 81.31% | 80.12% | -1.19% |
| 16 | 2024-03-21 | 80.93% | 81.31% | +0.38% |
| 17 | 2024-02-15 | 81.86% | 80.93% | -0.93% |
| 18 | 2024-01-15 | 81.15% | 81.86% | +0.70% |
| 19 | 2023-12-29 | 82.66% | 81.15% | -1.51% |
| 20 | 2023-12-14 | 80.13% | 82.66% | +2.53% |
| 21 | 2023-10-29 | 81.31% | 80.13% | -1.18% |
| 22 | 2023-10-15 | 80.32% | 81.31% | +0.99% |
| 23 | 2023-08-04 | 84.87% | 80.32% | -4.55% |
| 24 | 2023-07-08 | 89.26% | 84.87% | -4.40% |
| 25 | 2023-06-23 | 89.39% | 89.26% | -0.13% |
| 26 | 2023-05-02 | 91.13% | 89.39% | -1.74% |
| 27 | 2023-03-10 | 89.89% | 91.13% | +1.24% |
| 28 | 2023-03-07 | 16.53% | 89.89% | +73.36% |
| 29 | 2022-08-04 | 0.89% | 16.53% | +15.65% |
| 30 | 2022-04-01 | 16.53% | 0.89% | -15.65% |
| 31 | 2022-02-04 | 5.34% | 16.53% | +11.19% |
| 32 | 2022-01-06 | 1.24% | 5.34% | +4.10% |
| 33 | 2021-04-14 | — | 1.24% | — |