EPSS score history for CVE-2021-20190, 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 | 2026-06-15 | 0.50% | 7.48% | +6.98% |
| 2 | 2026-05-23 | 0.63% | 0.50% | -0.13% |
| 3 | 2026-05-22 | 0.50% | 0.63% | +0.13% |
| 4 | 2026-04-24 | 0.63% | 0.50% | -0.13% |
| 5 | 2026-04-21 | 0.50% | 0.63% | +0.13% |
| 6 | 2026-02-11 | 0.40% | 0.50% | +0.10% |
| 7 | 2026-01-02 | 0.18% | 0.40% | +0.23% |
| 8 | 2025-11-21 | 4.31% | 0.18% | -4.13% |
| 9 | 2025-11-18 | 0.18% | 4.31% | +4.13% |
| 10 | 2025-10-28 | 0.40% | 0.18% | -0.22% |
| 11 | 2025-10-27 | 0.32% | 0.40% | +0.08% |
| 12 | 2025-10-04 | 0.40% | 0.32% | -0.08% |
| 13 | 2025-09-30 | 0.47% | 0.40% | -0.07% |
| 14 | 2025-07-20 | 0.64% | 0.47% | -0.17% |
| 15 | 2025-03-30 | 1.17% | 0.64% | -0.53% |
| 16 | 2025-03-29 | 0.62% | 1.17% | +0.54% |
| 17 | 2025-03-17 | 0.26% | 0.62% | +0.37% |
| 18 | 2024-12-17 | 0.58% | 0.26% | -0.33% |
| 19 | 2024-12-10 | 0.43% | 0.58% | +0.15% |
| 20 | 2023-11-08 | 0.29% | 0.43% | +0.14% |
| 21 | 2023-03-07 | 1.74% | 0.29% | -1.45% |
| 22 | 2022-04-01 | 15.88% | 1.74% | -14.14% |
| 23 | 2022-02-04 | 16.61% | 15.88% | -0.73% |
| 24 | 2022-01-06 | 4.25% | 16.61% | +12.36% |
| 25 | 2021-07-21 | 3.66% | 4.25% | +0.59% |
| 26 | 2021-04-27 | 3.06% | 3.66% | +0.60% |
| 27 | 2021-04-14 | — | 3.06% | — |