CVE-2026-91805

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.

Score
CVSS 3.1 7.8 High
Status
Analyzed - 14984358-7092-470d-8f34-ade47a7658a2
Published
2026-09-23
Last modified
2026-10-08
Weaknesses
CWE-416

Affected products

References