CVE-2026-91805 — Use-after-free Vulnerability in Foxit PDF Editor/Reader Page-tree Handling
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s PDF page-tree handling. A specially crafted PDF can trigger page-structure changes during rendering, causing t…
Published: 2026-09-23 · CVSS: 7.8 · CVSS 3.1
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s PDF page-tree handling. A specially crafted PDF can trigger page-structure changes during rendering, causing the application to access released page objects and resulting in memory corruption and an application crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7