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.

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Fixes

Solution

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Workaround

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History

Wed, 23 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 23 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
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.
Title Foxit PDF Editor/Reader FileOpen Uninitialized Variable Remote Code Execution Vulnerability
Weaknesses CWE-822
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Foxit

Published:

Updated: 2026-09-23T14:46:49.126Z

Reserved: 2026-09-15T07:34:40.287Z

Link: CVE-2026-91795

cve-icon Vulnrichment

Updated: 2026-09-23T14:46:44.851Z

cve-icon NVD

Status : Received

Published: 2026-09-23T08:17:11.453

Modified: 2026-09-23T15:17:26.167

Link: CVE-2026-91795

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-23T15:00:06Z

Weaknesses