EPSS score history for CVE-2021-27513, 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 | 44.41% | 28.39% | -16.02% |
| 2 | 2026-02-23 | 44.97% | 44.41% | -0.56% |
| 3 | 2025-11-21 | 17.39% | 44.97% | +27.58% |
| 4 | 2025-11-18 | 44.97% | 17.39% | -27.58% |
| 5 | 2025-04-07 | 19.91% | 44.97% | +25.06% |
| 6 | 2025-03-30 | 38.22% | 19.91% | -18.31% |
| 7 | 2025-03-29 | 19.91% | 38.22% | +18.31% |
| 8 | 2025-03-28 | 38.22% | 19.91% | -18.31% |
| 9 | 2025-03-27 | 19.91% | 38.22% | +18.31% |
| 10 | 2025-03-20 | 38.22% | 19.91% | -18.31% |
| 11 | 2025-03-19 | 17.84% | 38.22% | +20.38% |
| 12 | 2025-03-17 | 0.43% | 17.84% | +17.42% |
| 13 | 2024-12-17 | 0.28% | 0.43% | +0.15% |
| 14 | 2024-02-10 | 0.22% | 0.28% | +0.06% |
| 15 | 2023-03-07 | 9.03% | 0.22% | -8.81% |
| 16 | 2022-02-04 | 3.43% | 9.03% | +5.60% |
| 17 | 2021-10-09 | 0.78% | 3.43% | +2.64% |
| 18 | 2021-04-14 | — | 0.78% | — |