CVE-2026-91795

HighCVSS 7.8/10Last modified Oct 8, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-822

Affected software

No affected versions have been published.

Timeline

Published
Sep 23, 2026
Last modified
Oct 8, 2026
NVD status
Analyzed

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CVE-2026-91795: High severity, CVSS 7.8 | Vulnix