PT-2026-97214 · Foxit · Fileopen Plugin+2

CVE-2026-91795

·

Published

2026-09-23

·

Updated

2026-09-23

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader (affected versions not specified)
Description The FileOpen plugin fails to properly validate encryption metadata within specially crafted PDF files. This flaw can leave an internal pointer in an invalid state, leading to chained read and write access violations, which may allow for arbitrary code execution. This is caused by an uninitialized variable.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Untrusted Pointer Dereference

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-91795
ZDI-26-731

Affected Products

Fileopen Plugin
Foxit Pdf Editor
Foxit Pdf Reader