Tracker / CVE-2026-91811
CVE-2026-91811
High 7.8
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.
Affected products and versions
| foxit | pdf_editor · … → 13.2.2.63349 |
|---|---|
| foxit | pdf_editor · … → 13.2.5.63482 |
| foxit | pdf_editor · 14.0.0.33046 → 14.0.7.33751 |
| foxit | pdf_editor · 14.0.0.68868 → 14.0.7.69441 |
| foxit | pdf_editor · 2023.1.0.15510 → 2023.3.0.23028 |
| foxit | pdf_editor · 2023.1.0.55583 → 2023.3.0.63083 |
| foxit | pdf_editor · 2024.1.0.23997 → 2024.4.1.27687 |
| foxit | pdf_editor · 2024.1.0.63682 → 2024.4.1.66479 |
| foxit | pdf_editor · 2025.1.0.27937 → 2025.3.0.35737 |
| foxit | pdf_editor · 2025.1.0.66692 → 2025.3.0.69570 |
| foxit | pdf_editor · 2026.1.0.36452 → 2026.2.0.39747 |
| foxit | pdf_editor · 2026.1.0.70169 → 2026.2.0.72029 |
| foxit | pdf_reader · … → 2026.2.0.39747 |
| foxit | pdf_reader · … → 2026.2.1.39815 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.