The application does not properly validate the lifetime and validity of internal view cache pointers after JavaScript changes the document zoom and page state. When a script modifies the zoom property and then triggers a page change, the original view object may be destroyed while stale pointers are still kept and later dereferenced, which under crafted JavaScript and document structures can lead to a use-after-free condition and potentially allow arbitrary code execution.

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Fixes

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History

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 01 Apr 2026 02:15:00 +0000

Type Values Removed Values Added
Description The application does not properly validate the lifetime and validity of internal view cache pointers after JavaScript changes the document zoom and page state. When a script modifies the zoom property and then triggers a page change, the original view object may be destroyed while stale pointers are still kept and later dereferenced, which under crafted JavaScript and document structures can lead to a use-after-free condition and potentially allow arbitrary code execution.
Title Use after free of view cache in Foxit PDF Editor/Reader
Weaknesses CWE-416
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Foxit

Published:

Updated: 2026-04-02T02:12:55.076Z

Reserved: 2026-03-08T03:43:24.941Z

Link: CVE-2026-3777

cve-icon Vulnrichment

Updated: 2026-04-01T14:19:06.703Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-01T02:16:02.737

Modified: 2026-04-01T14:23:37.727

Link: CVE-2026-3777

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses