EPSS score history for CVE-2021-26271, 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 | 0.62% | 1.96% | +1.34% |
| 2 | 2026-02-25 | 0.43% | 0.62% | +0.19% |
| 3 | 2025-12-14 | 0.64% | 0.43% | -0.21% |
| 4 | 2025-11-21 | 0.40% | 0.64% | +0.23% |
| 5 | 2025-11-18 | 0.64% | 0.40% | -0.23% |
| 6 | 2025-04-13 | 0.95% | 0.64% | -0.31% |
| 7 | 2025-04-12 | 0.64% | 0.95% | +0.31% |
| 8 | 2025-04-09 | 0.33% | 0.64% | +0.31% |
| 9 | 2025-03-30 | 1.13% | 0.33% | -0.80% |
| 10 | 2025-03-29 | 0.33% | 1.13% | +0.80% |
| 11 | 2025-03-17 | 0.18% | 0.33% | +0.15% |
| 12 | 2024-11-15 | 0.13% | 0.18% | +0.05% |
| 13 | 2023-03-07 | 1.02% | 0.13% | -0.89% |
| 14 | 2022-04-01 | 4.13% | 1.02% | -3.12% |
| 15 | 2022-02-04 | 4.50% | 4.13% | -0.37% |
| 16 | 2022-01-06 | 1.04% | 4.50% | +3.46% |
| 17 | 2021-10-21 | 0.83% | 1.04% | +0.21% |
| 18 | 2021-07-21 | 0.62% | 0.83% | +0.21% |
| 19 | 2021-04-14 | — | 0.62% | — |