high7.8
CVE-2026-57256
When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form …
Impact
When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary pointers, resulting in accessing internal members of invalid or improperly initialized fields. This led to an illegal pointer read, ultimately causing the application to crash.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Foxit | Pdf Editor | through 13.2.4.24048 from 14.0.0.33046 through 14.0.4.33508 from 2023.1.0.15510 through 2023.3.0.23028 from 2024.1.0.23997 through 2024.4.1.27687 from 2025.1.0.27937 through 2025.3.0.35737 from 2026.1.0.36452 through 2026.1.1.36485 |
| Foxit | Pdf Reader | through 2026.1.1.36485 |