EPSS score history for CVE-2021-33644, 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 | 0.24% | 1.13% | +0.88% |
| 2 | 2026-05-25 | 0.27% | 0.24% | -0.03% |
| 3 | 2026-05-10 | 0.19% | 0.27% | +0.08% |
| 4 | 2025-11-21 | 0.80% | 0.19% | -0.61% |
| 5 | 2025-11-18 | 0.16% | 0.80% | +0.64% |
| 6 | 2025-06-05 | 0.15% | 0.16% | +0.01% |
| 7 | 2025-04-22 | 0.15% | 0.15% | -0.00% |
| 8 | 2025-04-09 | 0.11% | 0.15% | +0.04% |
| 9 | 2025-03-30 | 0.49% | 0.11% | -0.38% |
| 10 | 2025-03-29 | 0.11% | 0.49% | +0.38% |
| 11 | 2025-03-17 | 0.25% | 0.11% | -0.14% |
| 12 | 2024-03-16 | 0.17% | 0.25% | +0.09% |
| 13 | 2023-11-08 | 0.08% | 0.17% | +0.09% |
| 14 | 2023-03-07 | 1.11% | 0.08% | -1.03% |
| 15 | 2022-12-28 | 0.95% | 1.11% | +0.15% |
| 16 | 2022-09-05 | 0.89% | 0.95% | +0.07% |
| 17 | 2022-08-10 | — | 0.89% | — |