Tracker / CVE-2026-91804
CVE-2026-91804
High 7.8
A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s rendering of Circle annotations with malformed Cloudy appearance streams in specially crafted PDF files. Insufficient validation of the appearance geometry can result in memory corruption and application crashes.
Affected products and versions
| 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 |
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.