CVE-2026-91809 — Foxit PDF Editor/Reader Annotation Use-After-Free Information Disclosure Vulnerability
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the applicati…
Published: 2026-09-23 · CVSS: 7.8 · CVSS 3.1
A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7