EPSS score history for CVE-2021-25155, 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 | 2026-07-17 | 13.31% | 12.42% | -0.89% |
| 2 | 2026-06-15 | 8.68% | 13.31% | +4.63% |
| 3 | 2026-04-12 | 9.93% | 8.68% | -1.25% |
| 4 | 2025-11-21 | 21.55% | 9.93% | -11.63% |
| 5 | 2025-11-18 | 9.93% | 21.55% | +11.63% |
| 6 | 2025-04-28 | 5.42% | 9.93% | +4.51% |
| 7 | 2025-04-10 | 4.07% | 5.42% | +1.35% |
| 8 | 2025-03-30 | 3.96% | 4.07% | +0.11% |
| 9 | 2025-03-29 | 4.07% | 3.96% | -0.11% |
| 10 | 2025-03-28 | 6.03% | 4.07% | -1.96% |
| 11 | 2025-03-25 | 6.37% | 6.03% | -0.34% |
| 12 | 2025-03-17 | 1.38% | 6.37% | +5.00% |
| 13 | 2024-12-17 | 0.68% | 1.38% | +0.70% |
| 14 | 2024-09-19 | 0.60% | 0.68% | +0.07% |
| 15 | 2024-09-02 | 0.74% | 0.60% | -0.14% |
| 16 | 2024-08-17 | 0.56% | 0.74% | +0.18% |
| 17 | 2023-03-07 | 7.31% | 0.56% | -6.74% |
| 18 | 2022-11-15 | 0.95% | 7.31% | +6.36% |
| 19 | 2022-07-15 | 7.31% | 0.95% | -6.36% |
| 20 | 2022-04-01 | 15.44% | 7.31% | -8.13% |
| 21 | 2022-02-04 | 4.50% | 15.44% | +10.93% |
| 22 | 2021-07-17 | 0.62% | 4.50% | +3.88% |
| 23 | 2021-05-12 | 0.42% | 0.62% | +0.21% |
| 24 | 2021-04-14 | — | 0.42% | — |