EPSS score history for CVE-2021-21345, 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 | 2026-06-27 | 72.95% | 72.32% | -0.63% |
| 2 | 2026-06-15 | 86.56% | 72.95% | -13.61% |
| 3 | 2026-06-10 | 88.09% | 86.56% | -1.53% |
| 4 | 2026-06-07 | 86.56% | 88.09% | +1.53% |
| 5 | 2026-05-31 | 88.09% | 86.56% | -1.53% |
| 6 | 2026-03-24 | 86.96% | 88.09% | +1.13% |
| 7 | 2026-03-10 | 87.08% | 86.96% | -0.12% |
| 8 | 2025-12-28 | 85.31% | 87.08% | +1.77% |
| 9 | 2025-12-27 | 87.08% | 85.31% | -1.77% |
| 10 | 2025-11-21 | 68.16% | 87.08% | +18.92% |
| 11 | 2025-11-18 | 87.08% | 68.16% | -18.92% |
| 12 | 2025-10-28 | 85.31% | 87.08% | +1.77% |
| 13 | 2025-10-27 | 87.08% | 85.31% | -1.77% |
| 14 | 2025-10-15 | 86.96% | 87.08% | +0.12% |
| 15 | 2025-10-03 | 87.08% | 86.96% | -0.12% |
| 16 | 2025-10-01 | 85.31% | 87.08% | +1.77% |
| 17 | 2025-07-05 | 86.69% | 85.31% | -1.38% |
| 18 | 2025-05-24 | 80.25% | 86.69% | +6.44% |
| 19 | 2025-03-30 | 89.70% | 80.25% | -9.45% |
| 20 | 2025-03-29 | 80.25% | 89.70% | +9.45% |
| 21 | 2025-03-28 | 68.49% | 80.25% | +11.76% |
| 22 | 2025-03-24 | 80.25% | 68.49% | -11.76% |
| 23 | 2025-03-23 | 68.49% | 80.25% | +11.76% |
| 24 | 2025-03-18 | 80.25% | 68.49% | -11.76% |
| 25 | 2025-03-17 | 14.56% | 80.25% | +65.68% |
| 26 | 2025-03-15 | 15.70% | 14.56% | -1.13% |
| 27 | 2025-02-10 | 13.27% | 15.70% | +2.43% |
| 28 | 2024-12-17 | 12.05% | 13.27% | +1.22% |
| 29 | 2024-10-17 | 27.16% | 12.05% | -15.12% |
| 30 | 2024-09-29 | 33.42% | 27.16% | -6.26% |
| 31 | 2024-08-25 | 33.04% | 33.42% | +0.38% |
| 32 | 2024-07-25 | 26.26% | 33.04% | +6.78% |
| 33 | 2024-06-23 | 30.02% | 26.26% | -3.76% |
| 34 | 2024-05-23 | 44.87% | 30.02% | -14.85% |
| 35 | 2024-05-08 | 45.41% | 44.87% | -0.54% |
| 36 | 2024-03-25 | 48.76% | 45.41% | -3.35% |
| 37 | 2023-12-06 | 48.07% | 48.76% | +0.69% |
| 38 | 2023-11-23 | 40.33% | 48.07% | +7.74% |
| 39 | 2023-11-10 | 37.55% | 40.33% | +2.77% |
| 40 | 2023-10-27 | 33.13% | 37.55% | +4.43% |
| 41 | 2023-09-18 | 35.60% | 33.13% | -2.47% |
| 42 | 2023-08-22 | 44.38% | 35.60% | -8.78% |
| 43 | 2023-08-08 | 48.39% | 44.38% | -4.01% |
| 44 | 2023-06-26 | 51.86% | 48.39% | -3.47% |
| 45 | 2023-05-30 | 50.92% | 51.86% | +0.93% |
| 46 | 2023-05-16 | 46.62% | 50.92% | +4.31% |
| 47 | 2023-04-05 | 45.36% | 46.62% | +1.26% |
| 48 | 2023-03-30 | 0.79% | 45.36% | +44.57% |
| 49 | 2023-03-07 | 30.13% | 0.79% | -29.34% |
| 50 | 2022-05-13 | 2.19% | 30.13% | +27.95% |
| 51 | 2022-04-01 | 30.13% | 2.19% | -27.95% |
| 52 | 2022-02-04 | 25.24% | 30.13% | +4.90% |
| 53 | 2022-01-06 | 7.00% | 25.24% | +18.24% |
| 54 | 2021-11-12 | 6.59% | 7.00% | +0.41% |
| 55 | 2021-10-30 | 6.17% | 6.59% | +0.42% |
| 56 | 2021-10-21 | 5.75% | 6.17% | +0.42% |
| 57 | 2021-10-13 | 4.91% | 5.75% | +0.85% |
| 58 | 2021-07-21 | 4.48% | 4.91% | +0.43% |
| 59 | 2021-06-24 | 17.37% | 4.48% | -12.90% |
| 60 | 2021-06-19 | 4.48% | 17.37% | +12.90% |
| 61 | 2021-06-15 | 4.04% | 4.48% | +0.43% |
| 62 | 2021-05-01 | 4.04% | 4.04% | +0.00% |
| 63 | 2021-04-30 | 3.61% | 4.04% | +0.44% |
| 64 | 2021-04-27 | 3.17% | 3.61% | +0.44% |
| 65 | 2021-04-14 | — | 3.17% | — |