High · published September 23, 2026
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s PRC parser due to insufficient validation of vertex indices in triangular fan texture meshes. Successful exploitation could result in memory corruption and an application crash.
| Product | Versions | Fixed in |
|---|---|---|
| foxit/pdf_editor | ≤ 13.2.5.63482 | — |
| foxit/pdf_editor | ≥ 14.0.0.33046, ≤ 14.0.7.33751 | — |
| foxit/pdf_editor | ≥ 2023.1.0.15510, ≤ 2023.3.0.23028 | — |
| foxit/pdf_editor | ≥ 2024.1.0.23997, ≤ 2024.4.1.27687 | — |
| foxit/pdf_editor | ≥ 2025.1.0.27937, ≤ 2025.3.0.35737 | — |
| foxit/pdf_editor | ≥ 2026.1.0.36452, ≤ 2026.2.0.39747 | — |
| foxit/pdf_reader | ≤ 2026.2.0.39747 | — |
| foxit/pdf_editor | ≤ 13.2.2.63349 | — |
| foxit/pdf_editor | ≥ 14.0.0.68868, ≤ 14.0.7.69441 | — |
| foxit/pdf_editor | ≥ 2023.1.0.55583, ≤ 2023.3.0.63083 | — |
| foxit/pdf_editor | ≥ 2024.1.0.63682, ≤ 2024.4.1.66479 | — |
| foxit/pdf_editor | ≥ 2025.1.0.66692, ≤ 2025.3.0.69570 | — |
| foxit/pdf_editor | ≥ 2026.1.0.70169, ≤ 2026.2.0.72029 | — |
| foxit/pdf_reader | ≤ 2026.2.1.39815 | — |