EPSS score history for CVE-2018-20677, 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 | 2026-06-22 | 4.08% | 3.98% | -0.10% |
| 2 | 2026-06-15 | 9.80% | 4.08% | -5.72% |
| 3 | 2026-05-23 | 10.00% | 9.80% | -0.19% |
| 4 | 2026-05-11 | 10.24% | 10.00% | -0.24% |
| 5 | 2026-04-23 | 10.42% | 10.24% | -0.18% |
| 6 | 2026-04-22 | 10.17% | 10.42% | +0.25% |
| 7 | 2026-04-21 | 10.00% | 10.17% | +0.17% |
| 8 | 2026-04-17 | 10.17% | 10.00% | -0.17% |
| 9 | 2026-04-15 | 10.00% | 10.17% | +0.17% |
| 10 | 2026-04-12 | 11.87% | 10.00% | -1.87% |
| 11 | 2026-03-04 | 9.35% | 11.87% | +2.51% |
| 12 | 2026-03-01 | 11.87% | 9.35% | -2.51% |
| 13 | 2026-02-04 | 9.35% | 11.87% | +2.51% |
| 14 | 2026-02-01 | 11.87% | 9.35% | -2.51% |
| 15 | 2026-01-04 | 9.35% | 11.87% | +2.51% |
| 16 | 2026-01-01 | 11.87% | 9.35% | -2.51% |
| 17 | 2025-12-28 | 8.88% | 11.87% | +2.99% |
| 18 | 2025-12-27 | 11.87% | 8.88% | -2.99% |
| 19 | 2025-12-04 | 9.35% | 11.87% | +2.51% |
| 20 | 2025-12-01 | 11.87% | 9.35% | -2.51% |
| 21 | 2025-11-21 | 3.04% | 11.87% | +8.83% |
| 22 | 2025-11-18 | 11.87% | 3.04% | -8.83% |
| 23 | 2025-11-04 | 9.35% | 11.87% | +2.51% |
| 24 | 2025-11-01 | 11.87% | 9.35% | -2.51% |
| 25 | 2025-10-28 | 8.88% | 11.87% | +2.99% |
| 26 | 2025-10-27 | 11.87% | 8.88% | -2.99% |
| 27 | 2025-10-25 | 12.06% | 11.87% | -0.20% |
| 28 | 2025-10-13 | 14.79% | 12.06% | -2.73% |
| 29 | 2025-10-04 | 9.52% | 14.79% | +5.28% |
| 30 | 2025-10-01 | 11.18% | 9.52% | -1.67% |
| 31 | 2025-09-04 | 4.81% | 11.18% | +6.37% |
| 32 | 2025-09-01 | 11.18% | 4.81% | -6.37% |
| 33 | 2025-08-04 | 4.81% | 11.18% | +6.37% |
| 34 | 2025-08-01 | 11.18% | 4.81% | -6.37% |
| 35 | 2025-07-30 | 14.79% | 11.18% | -3.61% |
| 36 | 2025-07-04 | 9.52% | 14.79% | +5.28% |
| 37 | 2025-07-01 | 14.79% | 9.52% | -5.28% |
| 38 | 2025-06-30 | 13.25% | 14.79% | +1.55% |
| 39 | 2025-06-04 | 8.45% | 13.25% | +4.80% |
| 40 | 2025-06-01 | 13.25% | 8.45% | -4.80% |
| 41 | 2025-05-05 | 13.55% | 13.25% | -0.31% |
| 42 | 2025-05-04 | 10.11% | 13.55% | +3.44% |
| 43 | 2025-05-01 | 13.55% | 10.11% | -3.44% |
| 44 | 2025-04-22 | 13.25% | 13.55% | +0.31% |
| 45 | 2025-04-15 | 32.20% | 13.25% | -18.96% |
| 46 | 2025-03-30 | 48.23% | 32.20% | -16.03% |
| 47 | 2025-03-29 | 32.20% | 48.23% | +16.03% |
| 48 | 2025-03-25 | 32.75% | 32.20% | -0.55% |
| 49 | 2025-03-17 | 0.26% | 32.75% | +32.50% |
| 50 | 2024-12-17 | 0.43% | 0.26% | -0.18% |
| 51 | 2023-03-07 | 17.11% | 0.43% | -16.68% |
| 52 | 2022-02-04 | 12.48% | 17.11% | +4.63% |
| 53 | 2021-07-23 | 11.74% | 12.48% | +0.74% |
| 54 | 2021-04-14 | — | 11.74% | — |