EPSS score history for CVE-2021-27358, 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 | 92.40% | 83.04% | -9.35% |
| 2 | 2026-05-22 | 87.05% | 92.40% | +5.35% |
| 3 | 2026-05-02 | 87.43% | 87.05% | -0.38% |
| 4 | 2026-03-16 | 86.20% | 87.43% | +1.23% |
| 5 | 2026-03-04 | 79.73% | 86.20% | +6.46% |
| 6 | 2026-03-01 | 86.20% | 79.73% | -6.46% |
| 7 | 2026-02-04 | 79.73% | 86.20% | +6.46% |
| 8 | 2026-02-01 | 86.20% | 79.73% | -6.46% |
| 9 | 2026-01-29 | 87.05% | 86.20% | -0.85% |
| 10 | 2026-01-04 | 81.22% | 87.05% | +5.83% |
| 11 | 2026-01-01 | 87.05% | 81.22% | -5.83% |
| 12 | 2025-12-28 | 86.07% | 87.05% | +0.98% |
| 13 | 2025-12-27 | 87.05% | 86.07% | -0.98% |
| 14 | 2025-12-22 | 81.14% | 87.05% | +5.91% |
| 15 | 2025-12-04 | 75.72% | 81.14% | +5.42% |
| 16 | 2025-12-01 | 81.14% | 75.72% | -5.42% |
| 17 | 2025-11-21 | 58.51% | 81.14% | +22.63% |
| 18 | 2025-11-18 | 81.14% | 58.51% | -22.63% |
| 19 | 2025-11-04 | 75.72% | 81.14% | +5.42% |
| 20 | 2025-11-01 | 81.14% | 75.72% | -5.42% |
| 21 | 2025-10-28 | 82.28% | 81.14% | -1.14% |
| 22 | 2025-10-27 | 78.88% | 82.28% | +3.40% |
| 23 | 2025-10-14 | 80.44% | 78.88% | -1.56% |
| 24 | 2025-10-11 | 78.27% | 80.44% | +2.16% |
| 25 | 2025-10-04 | 71.89% | 78.27% | +6.38% |
| 26 | 2025-10-01 | 79.64% | 71.89% | -7.75% |
| 27 | 2025-09-04 | 73.70% | 79.64% | +5.93% |
| 28 | 2025-09-01 | 79.64% | 73.70% | -5.93% |
| 29 | 2025-08-20 | 74.56% | 79.64% | +5.08% |
| 30 | 2025-08-04 | 66.88% | 74.56% | +7.68% |
| 31 | 2025-08-01 | 74.56% | 66.88% | -7.68% |
| 32 | 2025-07-30 | 72.80% | 74.56% | +1.75% |
| 33 | 2025-07-04 | 64.64% | 72.80% | +8.16% |
| 34 | 2025-07-01 | 72.80% | 64.64% | -8.16% |
| 35 | 2025-06-05 | 70.77% | 72.80% | +2.03% |
| 36 | 2025-06-04 | 62.10% | 70.77% | +8.67% |
| 37 | 2025-06-01 | 70.77% | 62.10% | -8.67% |
| 38 | 2025-05-27 | 77.44% | 70.77% | -6.67% |
| 39 | 2025-05-25 | 85.78% | 77.44% | -8.33% |
| 40 | 2025-05-18 | 84.26% | 85.78% | +1.51% |
| 41 | 2025-05-04 | 76.43% | 84.26% | +7.83% |
| 42 | 2025-05-01 | 84.26% | 76.43% | -7.83% |
| 43 | 2025-04-14 | 83.14% | 84.26% | +1.12% |
| 44 | 2025-04-11 | 81.51% | 83.14% | +1.64% |
| 45 | 2025-03-30 | 82.83% | 81.51% | -1.32% |
| 46 | 2025-03-29 | 81.51% | 82.83% | +1.32% |
| 47 | 2025-03-28 | 70.66% | 81.51% | +10.85% |
| 48 | 2025-03-26 | 57.57% | 70.66% | +13.09% |
| 49 | 2025-03-24 | 70.66% | 57.57% | -13.09% |
| 50 | 2025-03-23 | 57.57% | 70.66% | +13.09% |
| 51 | 2025-03-18 | 70.66% | 57.57% | -13.09% |
| 52 | 2025-03-17 | 2.17% | 70.66% | +68.49% |
| 53 | 2025-03-11 | 2.87% | 2.17% | -0.70% |
| 54 | 2024-12-17 | 2.23% | 2.87% | +0.64% |
| 55 | 2024-09-25 | 3.13% | 2.23% | -0.90% |
| 56 | 2024-06-19 | 2.42% | 3.13% | +0.71% |
| 57 | 2024-03-06 | 2.99% | 2.42% | -0.58% |
| 58 | 2023-12-02 | 2.64% | 2.99% | +0.35% |
| 59 | 2023-10-23 | 2.16% | 2.64% | +0.48% |
| 60 | 2023-10-11 | 2.15% | 2.16% | +0.02% |
| 61 | 2023-09-27 | 2.34% | 2.15% | -0.20% |
| 62 | 2023-06-10 | 2.16% | 2.34% | +0.19% |
| 63 | 2023-03-07 | 1.21% | 2.16% | +0.94% |
| 64 | 2022-04-01 | 13.36% | 1.21% | -12.15% |
| 65 | 2022-02-04 | 6.89% | 13.36% | +6.47% |
| 66 | 2022-01-06 | 1.62% | 6.89% | +5.27% |
| 67 | 2021-05-14 | 1.30% | 1.62% | +0.32% |
| 68 | 2021-04-14 | — | 1.30% | — |