EPSS score history for CVE-2026-21513, 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 | 27.76% | 15.38% | -12.37% |
| 2 | 2026-06-12 | 27.98% | 27.76% | -0.22% |
| 3 | 2026-06-03 | 24.96% | 27.98% | +3.02% |
| 4 | 2026-05-29 | 22.11% | 24.96% | +2.85% |
| 5 | 2026-05-28 | 24.67% | 22.11% | -2.55% |
| 6 | 2026-05-22 | 31.03% | 24.67% | -6.37% |
| 7 | 2026-05-13 | 28.11% | 31.03% | +2.92% |
| 8 | 2026-05-02 | 25.05% | 28.11% | +3.06% |
| 9 | 2026-05-01 | 27.79% | 25.05% | -2.75% |
| 10 | 2026-04-21 | 31.03% | 27.79% | -3.24% |
| 11 | 2026-04-19 | 28.29% | 31.03% | +2.74% |
| 12 | 2026-04-16 | 27.97% | 28.29% | +0.32% |
| 13 | 2026-03-31 | 32.85% | 27.97% | -4.88% |
| 14 | 2026-03-29 | 31.83% | 32.85% | +1.02% |
| 15 | 2026-03-28 | 18.86% | 31.83% | +12.97% |
| 16 | 2026-03-27 | 6.94% | 18.86% | +11.92% |
| 17 | 2026-03-26 | 7.98% | 6.94% | -1.03% |
| 18 | 2026-03-24 | 6.62% | 7.98% | +1.36% |
| 19 | 2026-03-21 | 5.74% | 6.62% | +0.88% |
| 20 | 2026-03-18 | 5.50% | 5.74% | +0.23% |
| 21 | 2026-03-17 | 5.24% | 5.50% | +0.27% |
| 22 | 2026-03-14 | 4.76% | 5.24% | +0.48% |
| 23 | 2026-03-07 | 4.12% | 4.76% | +0.64% |
| 24 | 2026-03-05 | 4.76% | 4.12% | -0.64% |
| 25 | 2026-03-03 | 4.12% | 4.76% | +0.64% |
| 26 | 2026-02-18 | 2.99% | 4.12% | +1.13% |
| 27 | 2026-02-16 | 3.77% | 2.99% | -0.78% |
| 28 | 2026-02-14 | 4.82% | 3.77% | -1.05% |
| 29 | 2026-02-12 | 8.83% | 4.82% | -4.01% |
| 30 | 2026-02-11 | — | 8.83% | — |