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 i…

High CVSS 7.8

CVECVE-2026-91795

First seen2026-09-23 08:31 UTC

Disclosed2026-09-23 08:17 UTC

Last updated2026-09-23 08:31 UTC

Channel statusauto

Summary

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.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

NVD DATABASE

Original Links

https://www.foxit.com/support/security-bulletins.html

Timeline

2026-09-23 nvd_ingest NVD