EPSS score history for CVE-2021-30180, 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 | 4.40% | 60.43% | +56.03% |
| 2 | 2026-01-16 | 3.69% | 4.40% | +0.71% |
| 3 | 2025-12-12 | 3.16% | 3.69% | +0.54% |
| 4 | 2025-11-26 | 3.61% | 3.16% | -0.45% |
| 5 | 2025-11-21 | 3.44% | 3.61% | +0.17% |
| 6 | 2025-11-18 | 3.61% | 3.44% | -0.17% |
| 7 | 2025-10-14 | 3.16% | 3.61% | +0.45% |
| 8 | 2025-05-11 | 3.69% | 3.16% | -0.54% |
| 9 | 2025-04-29 | 4.25% | 3.69% | -0.56% |
| 10 | 2025-03-30 | 8.84% | 4.25% | -4.59% |
| 11 | 2025-03-29 | 4.25% | 8.84% | +4.59% |
| 12 | 2025-03-22 | 9.55% | 4.25% | -5.30% |
| 13 | 2025-03-17 | 0.42% | 9.55% | +9.13% |
| 14 | 2024-12-17 | 0.30% | 0.42% | +0.12% |
| 15 | 2024-04-22 | 1.69% | 0.30% | -1.39% |
| 16 | 2024-03-26 | 4.64% | 1.69% | -2.95% |
| 17 | 2024-02-14 | 5.69% | 4.64% | -1.06% |
| 18 | 2024-01-05 | 7.72% | 5.69% | -2.02% |
| 19 | 2023-05-28 | 10.53% | 7.72% | -2.81% |
| 20 | 2023-03-07 | 0.89% | 10.53% | +9.64% |
| 21 | 2022-04-01 | 9.03% | 0.89% | -8.14% |
| 22 | 2022-02-04 | 5.34% | 9.03% | +3.69% |
| 23 | 2022-01-06 | 1.24% | 5.34% | +4.10% |
| 24 | 2021-06-11 | 0.42% | 1.24% | +0.83% |
| 25 | 2021-05-31 | — | 0.42% | — |