EPSS score history for CVE-2021-23326, 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 | 1.50% | 2.81% | +1.31% |
| 2 | 2025-05-28 | 0.63% | 1.50% | +0.87% |
| 3 | 2025-03-30 | 1.21% | 0.63% | -0.58% |
| 4 | 2025-03-29 | 0.63% | 1.21% | +0.58% |
| 5 | 2025-03-17 | 0.38% | 0.63% | +0.26% |
| 6 | 2024-12-17 | 0.28% | 0.38% | +0.09% |
| 7 | 2023-12-13 | 0.17% | 0.28% | +0.11% |
| 8 | 2023-03-07 | 2.36% | 0.17% | -2.19% |
| 9 | 2022-04-01 | 9.19% | 2.36% | -6.83% |
| 10 | 2022-02-04 | 5.36% | 9.19% | +3.82% |
| 11 | 2022-01-06 | 1.25% | 5.36% | +4.12% |
| 12 | 2021-04-14 | — | 1.25% | — |