EPSS score history for CVE-2021-38153, 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 | 2026-07-16 | 5.77% | 6.25% | +0.48% |
| 2 | 2026-06-15 | 1.52% | 5.77% | +4.25% |
| 3 | 2026-06-05 | 1.56% | 1.52% | -0.04% |
| 4 | 2026-05-23 | 1.52% | 1.56% | +0.04% |
| 5 | 2026-05-18 | 1.19% | 1.52% | +0.33% |
| 6 | 2026-04-15 | 1.06% | 1.19% | +0.13% |
| 7 | 2026-03-23 | 1.43% | 1.06% | -0.37% |
| 8 | 2026-01-16 | 0.95% | 1.43% | +0.48% |
| 9 | 2025-11-21 | 4.86% | 0.95% | -3.91% |
| 10 | 2025-11-18 | 0.95% | 4.86% | +3.91% |
| 11 | 2025-11-08 | 0.98% | 0.95% | -0.03% |
| 12 | 2025-08-31 | 0.94% | 0.98% | +0.04% |
| 13 | 2025-07-29 | 0.70% | 0.94% | +0.25% |
| 14 | 2025-06-26 | 1.09% | 0.70% | -0.40% |
| 15 | 2025-03-30 | 7.53% | 1.09% | -6.44% |
| 16 | 2025-03-29 | 1.09% | 7.53% | +6.44% |
| 17 | 2025-03-17 | 0.10% | 1.09% | +0.99% |
| 18 | 2024-12-17 | 0.31% | 0.10% | -0.20% |
| 19 | 2024-11-23 | 0.17% | 0.31% | +0.13% |
| 20 | 2023-11-08 | 0.07% | 0.17% | +0.10% |
| 21 | 2023-03-07 | 3.03% | 0.07% | -2.96% |
| 22 | 2022-04-01 | 26.10% | 3.03% | -23.07% |
| 23 | 2022-02-08 | 25.35% | 26.10% | +0.75% |
| 24 | 2022-02-04 | 20.41% | 25.35% | +4.94% |
| 25 | 2022-01-06 | 5.41% | 20.41% | +15.00% |
| 26 | 2021-10-27 | 4.25% | 5.41% | +1.16% |
| 27 | 2021-10-13 | 1.85% | 4.25% | +2.39% |
| 28 | 2021-10-11 | 7.82% | 1.85% | -5.96% |
| 29 | 2021-10-08 | 5.34% | 7.82% | +2.48% |
| 30 | 2021-10-05 | 1.24% | 5.34% | +4.10% |
| 31 | 2021-09-30 | 0.42% | 1.24% | +0.83% |
| 32 | 2021-09-23 | — | 0.42% | — |