EPSS score history for CVE-2009-1523, 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 | 12.18% | 25.80% | +13.62% |
| 2 | 2026-03-04 | 23.97% | 12.18% | -11.79% |
| 3 | 2026-03-01 | 12.18% | 23.97% | +11.79% |
| 4 | 2026-02-04 | 23.97% | 12.18% | -11.79% |
| 5 | 2026-02-01 | 12.18% | 23.97% | +11.79% |
| 6 | 2026-01-04 | 23.97% | 12.18% | -11.79% |
| 7 | 2026-01-01 | 12.18% | 23.97% | +11.79% |
| 8 | 2025-12-04 | 23.97% | 12.18% | -11.79% |
| 9 | 2025-12-01 | 12.18% | 23.97% | +11.79% |
| 10 | 2025-11-04 | 23.97% | 12.18% | -11.79% |
| 11 | 2025-11-01 | 12.18% | 23.97% | +11.79% |
| 12 | 2025-10-04 | 23.97% | 12.18% | -11.79% |
| 13 | 2025-10-01 | 12.18% | 23.97% | +11.79% |
| 14 | 2025-09-21 | 27.95% | 12.18% | -15.77% |
| 15 | 2025-09-04 | 35.80% | 27.95% | -7.85% |
| 16 | 2025-09-01 | 27.95% | 35.80% | +7.85% |
| 17 | 2025-08-05 | 35.80% | 27.95% | -7.85% |
| 18 | 2025-08-01 | 27.95% | 35.80% | +7.85% |
| 19 | 2025-07-05 | 35.80% | 27.95% | -7.85% |
| 20 | 2025-07-01 | 27.95% | 35.80% | +7.85% |
| 21 | 2025-06-05 | 35.80% | 27.95% | -7.85% |
| 22 | 2025-06-01 | 27.95% | 35.80% | +7.85% |
| 23 | 2025-05-09 | 35.80% | 27.95% | -7.85% |
| 24 | 2025-05-01 | 27.95% | 35.80% | +7.85% |
| 25 | 2025-04-18 | 35.80% | 27.95% | -7.85% |
| 26 | 2025-04-17 | 27.95% | 35.80% | +7.85% |
| 27 | 2025-03-30 | 47.14% | 27.95% | -19.19% |
| 28 | 2025-03-29 | 35.80% | 47.14% | +11.34% |
| 29 | 2025-03-28 | 27.95% | 35.80% | +7.85% |
| 30 | 2025-03-19 | 35.80% | 27.95% | -7.85% |
| 31 | 2025-03-18 | 27.95% | 35.80% | +7.85% |
| 32 | 2025-03-17 | 17.10% | 27.95% | +10.85% |
| 33 | 2025-03-01 | 13.77% | 17.10% | +3.33% |
| 34 | 2024-12-17 | 3.20% | 13.77% | +10.57% |
| 35 | 2024-11-13 | 2.84% | 3.20% | +0.36% |
| 36 | 2023-03-24 | 3.31% | 2.84% | -0.46% |
| 37 | 2023-03-07 | 12.57% | 3.31% | -9.26% |
| 38 | 2022-02-04 | — | 12.57% | — |