EPSS score history for CVE-2021-30481, 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 | 6.91% | 3.50% | -3.40% |
| 2 | 2026-05-10 | 7.50% | 6.91% | -0.60% |
| 3 | 2026-04-12 | 7.68% | 7.50% | -0.18% |
| 4 | 2026-04-01 | 10.98% | 7.68% | -3.30% |
| 5 | 2025-11-21 | 10.14% | 10.98% | +0.84% |
| 6 | 2025-11-18 | 10.98% | 10.14% | -0.84% |
| 7 | 2025-06-21 | 11.30% | 10.98% | -0.32% |
| 8 | 2025-06-16 | 10.56% | 11.30% | +0.74% |
| 9 | 2025-03-30 | 19.48% | 10.56% | -8.92% |
| 10 | 2025-03-29 | 10.56% | 19.48% | +8.92% |
| 11 | 2025-03-28 | 19.48% | 10.56% | -8.92% |
| 12 | 2025-03-27 | 10.56% | 19.48% | +8.92% |
| 13 | 2025-03-20 | 19.48% | 10.56% | -8.92% |
| 14 | 2025-03-19 | 6.15% | 19.48% | +13.33% |
| 15 | 2025-03-17 | 7.80% | 6.15% | -1.65% |
| 16 | 2024-12-17 | 8.63% | 7.80% | -0.83% |
| 17 | 2024-11-22 | 7.20% | 8.63% | +1.43% |
| 18 | 2024-03-02 | 5.22% | 7.20% | +1.99% |
| 19 | 2023-09-23 | 5.04% | 5.22% | +0.17% |
| 20 | 2023-09-10 | 3.62% | 5.04% | +1.42% |
| 21 | 2023-08-27 | 1.31% | 3.62% | +2.32% |
| 22 | 2023-07-03 | 1.01% | 1.31% | +0.29% |
| 23 | 2023-03-07 | 43.41% | 1.01% | -42.39% |
| 24 | 2022-02-04 | 9.47% | 43.41% | +33.94% |
| 25 | 2021-04-21 | 2.28% | 9.47% | +7.19% |
| 26 | 2021-04-14 | — | 2.28% | — |