CVE-2026-91795
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Sep 23, 2026
Vendor
unknown
Description
Foxit PDF Editor/Reader's FileOpen plugin did not adequately validate certain encryption metadata in specially crafted PDF files. This could leave an internal pointer in an invalid state, resulting in chained read and write access violations and potentially enabling arbitrary code execution.